Home / 1,041,593.52-1,437,386.13-611,912.82

Finding the Fourth Proportional to 1,041,593.52, 1,437,386.13 and 611,912.82

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Solution

The fourth proportional to 1,041,593.52, 1,437,386.13 and 611,912.82 is: 844,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,593.52 : 1,437,386.13 = 611,912.82 : x
  2. Step 2: Convert to fraction form
    1,041,593.52/1,437,386.13 = 611,912.82/x
  3. Step 3: Cross multiply
    1,041,593.52x = 1,437,386.13 × 611,912.82
  4. Step 4: Simplify right side
    1,041,593.52x = 879,555,000,237.19
  5. Step 5: Solve for x
    x = 879,555,000,237.19/1,041,593.52
  6. Step 6: Final answer
    x = 844,432.10

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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.