Home / 1,417,301.73-2,125,960.56-352,343.76

Finding the Fourth Proportional to 1,417,301.73, 2,125,960.56 and 352,343.76

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Solution

The fourth proportional to 1,417,301.73, 2,125,960.56 and 352,343.76 is: 528,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,301.73 : 2,125,960.56 = 352,343.76 : x
  2. Step 2: Convert to fraction form
    1,417,301.73/2,125,960.56 = 352,343.76/x
  3. Step 3: Cross multiply
    1,417,301.73x = 2,125,960.56 × 352,343.76
  4. Step 4: Simplify right side
    1,417,301.73x = 749,068,937,322.11
  5. Step 5: Solve for x
    x = 749,068,937,322.11/1,417,301.73
  6. Step 6: Final answer
    x = 528,517.62

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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.