Home / 1,158,047.10-1,737,373.05-448,098.30

Finding the Fourth Proportional to 1,158,047.10, 1,737,373.05 and 448,098.30

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Solution

The fourth proportional to 1,158,047.10, 1,737,373.05 and 448,098.30 is: 672,264.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,047.10 : 1,737,373.05 = 448,098.30 : x
  2. Step 2: Convert to fraction form
    1,158,047.10/1,737,373.05 = 448,098.30/x
  3. Step 3: Cross multiply
    1,158,047.10x = 1,737,373.05 × 448,098.30
  4. Step 4: Simplify right side
    1,158,047.10x = 778,513,910,170.82
  5. Step 5: Solve for x
    x = 778,513,910,170.82/1,158,047.10
  6. Step 6: Final answer
    x = 672,264.46

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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.