Home / 3,845,035.27-5,768,815.53-1,572,470.92

Finding the Fourth Proportional to 3,845,035.27, 5,768,815.53 and 1,572,470.92

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Solution

The fourth proportional to 3,845,035.27, 5,768,815.53 and 1,572,470.92 is: 2,359,222.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,035.27 : 5,768,815.53 = 1,572,470.92 : x
  2. Step 2: Convert to fraction form
    3,845,035.27/5,768,815.53 = 1,572,470.92/x
  3. Step 3: Cross multiply
    3,845,035.27x = 5,768,815.53 × 1,572,470.92
  4. Step 4: Simplify right side
    3,845,035.27x = 9,071,294,663,769.39
  5. Step 5: Solve for x
    x = 9,071,294,663,769.39/3,845,035.27
  6. Step 6: Final answer
    x = 2,359,222.74

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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.