Home / 5,454,367.76-7,527,079.78-3,007,068.32

Finding the Fourth Proportional to 5,454,367.76, 7,527,079.78 and 3,007,068.32

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Solution

The fourth proportional to 5,454,367.76, 7,527,079.78 and 3,007,068.32 is: 4,149,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,367.76 : 7,527,079.78 = 3,007,068.32 : x
  2. Step 2: Convert to fraction form
    5,454,367.76/7,527,079.78 = 3,007,068.32/x
  3. Step 3: Cross multiply
    5,454,367.76x = 7,527,079.78 × 3,007,068.32
  4. Step 4: Simplify right side
    5,454,367.76x = 22,634,443,148,550.57
  5. Step 5: Solve for x
    x = 22,634,443,148,550.57/5,454,367.76
  6. Step 6: Final answer
    x = 4,149,783.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.