Home / 1,225,418.10-1,838,127.15-595,562.10

Finding the Fourth Proportional to 1,225,418.10, 1,838,127.15 and 595,562.10

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Solution

The fourth proportional to 1,225,418.10, 1,838,127.15 and 595,562.10 is: 893,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,418.10 : 1,838,127.15 = 595,562.10 : x
  2. Step 2: Convert to fraction form
    1,225,418.10/1,838,127.15 = 595,562.10/x
  3. Step 3: Cross multiply
    1,225,418.10x = 1,838,127.15 × 595,562.10
  4. Step 4: Simplify right side
    1,225,418.10x = 1,094,718,865,521.01
  5. Step 5: Solve for x
    x = 1,094,718,865,521.01/1,225,418.10
  6. Step 6: Final answer
    x = 893,343.15

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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.