Home / 1,018,650.16-1,527,025.56-344,259.91

Finding the Fourth Proportional to 1,018,650.16, 1,527,025.56 and 344,259.91

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Solution

The fourth proportional to 1,018,650.16, 1,527,025.56 and 344,259.91 is: 516,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,650.16 : 1,527,025.56 = 344,259.91 : x
  2. Step 2: Convert to fraction form
    1,018,650.16/1,527,025.56 = 344,259.91/x
  3. Step 3: Cross multiply
    1,018,650.16x = 1,527,025.56 × 344,259.91
  4. Step 4: Simplify right side
    1,018,650.16x = 525,693,681,853.30
  5. Step 5: Solve for x
    x = 525,693,681,853.30/1,018,650.16
  6. Step 6: Final answer
    x = 516,068.91

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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.