Home / 3,711,574.16-5,565,335.16-1,117,500.56

Finding the Fourth Proportional to 3,711,574.16, 5,565,335.16 and 1,117,500.56

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Solution

The fourth proportional to 3,711,574.16, 5,565,335.16 and 1,117,500.56 is: 1,675,640.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,574.16 : 5,565,335.16 = 1,117,500.56 : x
  2. Step 2: Convert to fraction form
    3,711,574.16/5,565,335.16 = 1,117,500.56/x
  3. Step 3: Cross multiply
    3,711,574.16x = 5,565,335.16 × 1,117,500.56
  4. Step 4: Simplify right side
    3,711,574.16x = 6,219,265,157,887.69
  5. Step 5: Solve for x
    x = 6,219,265,157,887.69/3,711,574.16
  6. Step 6: Final answer
    x = 1,675,640.82

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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.