Home / 1,594,938.17-2,201,018.38-906,614.61

Finding the Fourth Proportional to 1,594,938.17, 2,201,018.38 and 906,614.61

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Solution

The fourth proportional to 1,594,938.17, 2,201,018.38 and 906,614.61 is: 1,251,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,938.17 : 2,201,018.38 = 906,614.61 : x
  2. Step 2: Convert to fraction form
    1,594,938.17/2,201,018.38 = 906,614.61/x
  3. Step 3: Cross multiply
    1,594,938.17x = 2,201,018.38 × 906,614.61
  4. Step 4: Simplify right side
    1,594,938.17x = 1,995,475,420,186.53
  5. Step 5: Solve for x
    x = 1,995,475,420,186.53/1,594,938.17
  6. Step 6: Final answer
    x = 1,251,130.27

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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.