Home / 1,437,935.29-1,984,526.46-826,086.94

Finding the Fourth Proportional to 1,437,935.29, 1,984,526.46 and 826,086.94

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Solution

The fourth proportional to 1,437,935.29, 1,984,526.46 and 826,086.94 is: 1,140,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,935.29 : 1,984,526.46 = 826,086.94 : x
  2. Step 2: Convert to fraction form
    1,437,935.29/1,984,526.46 = 826,086.94/x
  3. Step 3: Cross multiply
    1,437,935.29x = 1,984,526.46 × 826,086.94
  4. Step 4: Simplify right side
    1,437,935.29x = 1,639,391,385,729.12
  5. Step 5: Solve for x
    x = 1,639,391,385,729.12/1,437,935.29
  6. Step 6: Final answer
    x = 1,140,100.95

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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.