Home / 5,573,125.80-8,359,688.70-4,988,540.70

Finding the Fourth Proportional to 5,573,125.80, 8,359,688.70 and 4,988,540.70

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Solution

The fourth proportional to 5,573,125.80, 8,359,688.70 and 4,988,540.70 is: 7,482,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,125.80 : 8,359,688.70 = 4,988,540.70 : x
  2. Step 2: Convert to fraction form
    5,573,125.80/8,359,688.70 = 4,988,540.70/x
  3. Step 3: Cross multiply
    5,573,125.80x = 8,359,688.70 × 4,988,540.70
  4. Step 4: Simplify right side
    5,573,125.80x = 41,702,647,319,280.09
  5. Step 5: Solve for x
    x = 41,702,647,319,280.09/5,573,125.80
  6. Step 6: Final answer
    x = 7,482,811.05

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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.