Home / 3,414,594.27-4,712,083.17-1,865,821.92

Finding the Fourth Proportional to 3,414,594.27, 4,712,083.17 and 1,865,821.92

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Solution

The fourth proportional to 3,414,594.27, 4,712,083.17 and 1,865,821.92 is: 2,574,803.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,594.27 : 4,712,083.17 = 1,865,821.92 : x
  2. Step 2: Convert to fraction form
    3,414,594.27/4,712,083.17 = 1,865,821.92/x
  3. Step 3: Cross multiply
    3,414,594.27x = 4,712,083.17 × 1,865,821.92
  4. Step 4: Simplify right side
    3,414,594.27x = 8,791,908,051,004.32
  5. Step 5: Solve for x
    x = 8,791,908,051,004.32/3,414,594.27
  6. Step 6: Final answer
    x = 2,574,803.14

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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.