Home / 5,991,038.40-8,986,557.60-3,331,646.40

Finding the Fourth Proportional to 5,991,038.40, 8,986,557.60 and 3,331,646.40

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Solution

The fourth proportional to 5,991,038.40, 8,986,557.60 and 3,331,646.40 is: 4,997,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,038.40 : 8,986,557.60 = 3,331,646.40 : x
  2. Step 2: Convert to fraction form
    5,991,038.40/8,986,557.60 = 3,331,646.40/x
  3. Step 3: Cross multiply
    5,991,038.40x = 8,986,557.60 × 3,331,646.40
  4. Step 4: Simplify right side
    5,991,038.40x = 29,940,032,276,432.64
  5. Step 5: Solve for x
    x = 29,940,032,276,432.64/5,991,038.40
  6. Step 6: Final answer
    x = 4,997,469.60

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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.