Home / 1,932,587.10-2,899,237-635,812.50

Finding the Fourth Proportional to 1,932,587.10, 2,899,237 and 635,812.50

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Solution

The fourth proportional to 1,932,587.10, 2,899,237 and 635,812.50 is: 953,835.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,587.10 : 2,899,237 = 635,812.50 : x
  2. Step 2: Convert to fraction form
    1,932,587.10/2,899,237 = 635,812.50/x
  3. Step 3: Cross multiply
    1,932,587.10x = 2,899,237 × 635,812.50
  4. Step 4: Simplify right side
    1,932,587.10x = 1,843,371,125,062.50
  5. Step 5: Solve for x
    x = 1,843,371,125,062.50/1,932,587.10
  6. Step 6: Final answer
    x = 953,835.99

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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.