Home / 5,514,868.40-8,272,302.60-4,906,007.60

Finding the Fourth Proportional to 5,514,868.40, 8,272,302.60 and 4,906,007.60

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Solution

The fourth proportional to 5,514,868.40, 8,272,302.60 and 4,906,007.60 is: 7,359,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,868.40 : 8,272,302.60 = 4,906,007.60 : x
  2. Step 2: Convert to fraction form
    5,514,868.40/8,272,302.60 = 4,906,007.60/x
  3. Step 3: Cross multiply
    5,514,868.40x = 8,272,302.60 × 4,906,007.60
  4. Step 4: Simplify right side
    5,514,868.40x = 40,583,979,425,099.76
  5. Step 5: Solve for x
    x = 40,583,979,425,099.76/5,514,868.40
  6. Step 6: Final answer
    x = 7,359,011.40

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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.