Home / 1,032,694.11-1,549,647.45-433,609.20

Finding the Fourth Proportional to 1,032,694.11, 1,549,647.45 and 433,609.20

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Solution

The fourth proportional to 1,032,694.11, 1,549,647.45 and 433,609.20 is: 650,668.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,694.11 : 1,549,647.45 = 433,609.20 : x
  2. Step 2: Convert to fraction form
    1,032,694.11/1,549,647.45 = 433,609.20/x
  3. Step 3: Cross multiply
    1,032,694.11x = 1,549,647.45 × 433,609.20
  4. Step 4: Simplify right side
    1,032,694.11x = 671,941,391,076.54
  5. Step 5: Solve for x
    x = 671,941,391,076.54/1,032,694.11
  6. Step 6: Final answer
    x = 650,668.37

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Double scale
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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.