Home / 5,552,364.60-8,316,105.30-2,889,862.20

Finding the Fourth Proportional to 5,552,364.60, 8,316,105.30 and 2,889,862.20

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Solution

The fourth proportional to 5,552,364.60, 8,316,105.30 and 2,889,862.20 is: 4,328,317.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,364.60 : 8,316,105.30 = 2,889,862.20 : x
  2. Step 2: Convert to fraction form
    5,552,364.60/8,316,105.30 = 2,889,862.20/x
  3. Step 3: Cross multiply
    5,552,364.60x = 8,316,105.30 × 2,889,862.20
  4. Step 4: Simplify right side
    5,552,364.60x = 24,032,398,357,689.66
  5. Step 5: Solve for x
    x = 24,032,398,357,689.66/5,552,364.60
  6. Step 6: Final answer
    x = 4,328,317.77

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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.