Home / 3,414,097.28-4,711,399.29-1,865,325.71

Finding the Fourth Proportional to 3,414,097.28, 4,711,399.29 and 1,865,325.71

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Solution

The fourth proportional to 3,414,097.28, 4,711,399.29 and 1,865,325.71 is: 2,574,119.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,097.28 : 4,711,399.29 = 1,865,325.71 : x
  2. Step 2: Convert to fraction form
    3,414,097.28/4,711,399.29 = 1,865,325.71/x
  3. Step 3: Cross multiply
    3,414,097.28x = 4,711,399.29 × 1,865,325.71
  4. Step 4: Simplify right side
    3,414,097.28x = 8,788,294,237,491.24
  5. Step 5: Solve for x
    x = 8,788,294,237,491.24/3,414,097.28
  6. Step 6: Final answer
    x = 2,574,119.46

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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.