Home / 8,737,407.50-13,112,013.48-3,057,681.02

Finding the Fourth Proportional to 8,737,407.50, 13,112,013.48 and 3,057,681.02

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Solution

The fourth proportional to 8,737,407.50, 13,112,013.48 and 3,057,681.02 is: 4,588,587.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,407.50 : 13,112,013.48 = 3,057,681.02 : x
  2. Step 2: Convert to fraction form
    8,737,407.50/13,112,013.48 = 3,057,681.02/x
  3. Step 3: Cross multiply
    8,737,407.50x = 13,112,013.48 × 3,057,681.02
  4. Step 4: Simplify right side
    8,737,407.50x = 40,092,354,751,780.15
  5. Step 5: Solve for x
    x = 40,092,354,751,780.15/8,737,407.50
  6. Step 6: Final answer
    x = 4,588,587.03

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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.