Home / 5,593,479.41-7,718,925.18-3,146,089.72

Finding the Fourth Proportional to 5,593,479.41, 7,718,925.18 and 3,146,089.72

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Solution

The fourth proportional to 5,593,479.41, 7,718,925.18 and 3,146,089.72 is: 4,341,560.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,593,479.41 : 7,718,925.18 = 3,146,089.72 : x
  2. Step 2: Convert to fraction form
    5,593,479.41/7,718,925.18 = 3,146,089.72/x
  3. Step 3: Cross multiply
    5,593,479.41x = 7,718,925.18 × 3,146,089.72
  4. Step 4: Simplify right side
    5,593,479.41x = 24,284,431,158,247.15
  5. Step 5: Solve for x
    x = 24,284,431,158,247.15/5,593,479.41
  6. Step 6: Final answer
    x = 4,341,560.84

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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.