Home / 566,287.20-849,430.80-544,514.40

Finding the Fourth Proportional to 566,287.20, 849,430.80 and 544,514.40

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Solution

The fourth proportional to 566,287.20, 849,430.80 and 544,514.40 is: 816,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,287.20 : 849,430.80 = 544,514.40 : x
  2. Step 2: Convert to fraction form
    566,287.20/849,430.80 = 544,514.40/x
  3. Step 3: Cross multiply
    566,287.20x = 849,430.80 × 544,514.40
  4. Step 4: Simplify right side
    566,287.20x = 462,527,302,403.52
  5. Step 5: Solve for x
    x = 462,527,302,403.52/566,287.20
  6. Step 6: Final answer
    x = 816,771.60

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.