Home / 964,569.06-1,331,172.23-534,889.17

Finding the Fourth Proportional to 964,569.06, 1,331,172.23 and 534,889.17

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Solution

The fourth proportional to 964,569.06, 1,331,172.23 and 534,889.17 is: 738,184.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,569.06 : 1,331,172.23 = 534,889.17 : x
  2. Step 2: Convert to fraction form
    964,569.06/1,331,172.23 = 534,889.17/x
  3. Step 3: Cross multiply
    964,569.06x = 1,331,172.23 × 534,889.17
  4. Step 4: Simplify right side
    964,569.06x = 712,029,606,557.30
  5. Step 5: Solve for x
    x = 712,029,606,557.30/964,569.06
  6. Step 6: Final answer
    x = 738,184.17

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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.