Home / 847,523.36-1,169,590.86-460,346.36

Finding the Fourth Proportional to 847,523.36, 1,169,590.86 and 460,346.36

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Solution

The fourth proportional to 847,523.36, 1,169,590.86 and 460,346.36 is: 635,282.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,523.36 : 1,169,590.86 = 460,346.36 : x
  2. Step 2: Convert to fraction form
    847,523.36/1,169,590.86 = 460,346.36/x
  3. Step 3: Cross multiply
    847,523.36x = 1,169,590.86 × 460,346.36
  4. Step 4: Simplify right side
    847,523.36x = 538,416,895,090.27
  5. Step 5: Solve for x
    x = 538,416,895,090.27/847,523.36
  6. Step 6: Final answer
    x = 635,282.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.