Home / 1,004,275.55-1,386,101.42-596,603.87

Finding the Fourth Proportional to 1,004,275.55, 1,386,101.42 and 596,603.87

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Solution

The fourth proportional to 1,004,275.55, 1,386,101.42 and 596,603.87 is: 823,432.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,275.55 : 1,386,101.42 = 596,603.87 : x
  2. Step 2: Convert to fraction form
    1,004,275.55/1,386,101.42 = 596,603.87/x
  3. Step 3: Cross multiply
    1,004,275.55x = 1,386,101.42 × 596,603.87
  4. Step 4: Simplify right side
    1,004,275.55x = 826,953,461,470.97
  5. Step 5: Solve for x
    x = 826,953,461,470.97/1,004,275.55
  6. Step 6: Final answer
    x = 823,432.84

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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.