Home / 6,144,233.60-9,216,350.40-5,937,795.20

Finding the Fourth Proportional to 6,144,233.60, 9,216,350.40 and 5,937,795.20

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Solution

The fourth proportional to 6,144,233.60, 9,216,350.40 and 5,937,795.20 is: 8,906,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,233.60 : 9,216,350.40 = 5,937,795.20 : x
  2. Step 2: Convert to fraction form
    6,144,233.60/9,216,350.40 = 5,937,795.20/x
  3. Step 3: Cross multiply
    6,144,233.60x = 9,216,350.40 × 5,937,795.20
  4. Step 4: Simplify right side
    6,144,233.60x = 54,724,801,166,638.09
  5. Step 5: Solve for x
    x = 54,724,801,166,638.09/6,144,233.60
  6. Step 6: Final answer
    x = 8,906,692.80

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Similar ratio
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1.5x scale

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.