Home / 940,751.10-1,411,126.65-935,502.30

Finding the Fourth Proportional to 940,751.10, 1,411,126.65 and 935,502.30

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Solution

The fourth proportional to 940,751.10, 1,411,126.65 and 935,502.30 is: 1,403,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,751.10 : 1,411,126.65 = 935,502.30 : x
  2. Step 2: Convert to fraction form
    940,751.10/1,411,126.65 = 935,502.30/x
  3. Step 3: Cross multiply
    940,751.10x = 1,411,126.65 × 935,502.30
  4. Step 4: Simplify right side
    940,751.10x = 1,320,112,226,666.30
  5. Step 5: Solve for x
    x = 1,320,112,226,666.30/940,751.10
  6. Step 6: Final answer
    x = 1,403,253.45

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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.