Home / 1,133,592.56-1,564,350.87-624,291.29

Finding the Fourth Proportional to 1,133,592.56, 1,564,350.87 and 624,291.29

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Solution

The fourth proportional to 1,133,592.56, 1,564,350.87 and 624,291.29 is: 861,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,592.56 : 1,564,350.87 = 624,291.29 : x
  2. Step 2: Convert to fraction form
    1,133,592.56/1,564,350.87 = 624,291.29/x
  3. Step 3: Cross multiply
    1,133,592.56x = 1,564,350.87 × 624,291.29
  4. Step 4: Simplify right side
    1,133,592.56x = 976,610,614,823.17
  5. Step 5: Solve for x
    x = 976,610,614,823.17/1,133,592.56
  6. Step 6: Final answer
    x = 861,518.20

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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.