Home / 4,711,574.79-7,066,520.15-1,253,333.18

Finding the Fourth Proportional to 4,711,574.79, 7,066,520.15 and 1,253,333.18

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Solution

The fourth proportional to 4,711,574.79, 7,066,520.15 and 1,253,333.18 is: 1,879,775.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,574.79 : 7,066,520.15 = 1,253,333.18 : x
  2. Step 2: Convert to fraction form
    4,711,574.79/7,066,520.15 = 1,253,333.18/x
  3. Step 3: Cross multiply
    4,711,574.79x = 7,066,520.15 × 1,253,333.18
  4. Step 4: Simplify right side
    4,711,574.79x = 8,856,704,129,534.31
  5. Step 5: Solve for x
    x = 8,856,704,129,534.31/4,711,574.79
  6. Step 6: Final answer
    x = 1,879,775.77

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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.