Home / 652,118.30-913,587.70-652,118.30

Finding the Fourth Proportional to 652,118.30, 913,587.70 and 652,118.30

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Solution

The fourth proportional to 652,118.30, 913,587.70 and 652,118.30 is: 913,587.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,118.30 : 913,587.70 = 652,118.30 : x
  2. Step 2: Convert to fraction form
    652,118.30/913,587.70 = 652,118.30/x
  3. Step 3: Cross multiply
    652,118.30x = 913,587.70 × 652,118.30
  4. Step 4: Simplify right side
    652,118.30x = 595,767,257,824.91
  5. Step 5: Solve for x
    x = 595,767,257,824.91/652,118.30
  6. Step 6: Final answer
    x = 913,587.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.