Home / 5,567,158.30-8,350,737.45-4,893,999.70

Finding the Fourth Proportional to 5,567,158.30, 8,350,737.45 and 4,893,999.70

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Solution

The fourth proportional to 5,567,158.30, 8,350,737.45 and 4,893,999.70 is: 7,340,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,158.30 : 8,350,737.45 = 4,893,999.70 : x
  2. Step 2: Convert to fraction form
    5,567,158.30/8,350,737.45 = 4,893,999.70/x
  3. Step 3: Cross multiply
    5,567,158.30x = 8,350,737.45 × 4,893,999.70
  4. Step 4: Simplify right side
    5,567,158.30x = 40,868,506,575,078.77
  5. Step 5: Solve for x
    x = 40,868,506,575,078.77/5,567,158.30
  6. Step 6: Final answer
    x = 7,340,999.55

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1.5x scale

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.