Home / 1,748,442.93-2,412,925.71-974,073.33

Finding the Fourth Proportional to 1,748,442.93, 2,412,925.71 and 974,073.33

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Solution

The fourth proportional to 1,748,442.93, 2,412,925.71 and 974,073.33 is: 1,344,262.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,442.93 : 2,412,925.71 = 974,073.33 : x
  2. Step 2: Convert to fraction form
    1,748,442.93/2,412,925.71 = 974,073.33/x
  3. Step 3: Cross multiply
    1,748,442.93x = 2,412,925.71 × 974,073.33
  4. Step 4: Simplify right side
    1,748,442.93x = 2,350,366,581,382.31
  5. Step 5: Solve for x
    x = 2,350,366,581,382.31/1,748,442.93
  6. Step 6: Final answer
    x = 1,344,262.68

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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.