Home / 5,208,607.60-7,812,911.40-3,193,068.40

Finding the Fourth Proportional to 5,208,607.60, 7,812,911.40 and 3,193,068.40

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Solution

The fourth proportional to 5,208,607.60, 7,812,911.40 and 3,193,068.40 is: 4,789,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,607.60 : 7,812,911.40 = 3,193,068.40 : x
  2. Step 2: Convert to fraction form
    5,208,607.60/7,812,911.40 = 3,193,068.40/x
  3. Step 3: Cross multiply
    5,208,607.60x = 7,812,911.40 × 3,193,068.40
  4. Step 4: Simplify right side
    5,208,607.60x = 24,947,160,503,339.76
  5. Step 5: Solve for x
    x = 24,947,160,503,339.76/5,208,607.60
  6. Step 6: Final answer
    x = 4,789,602.60

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Similar ratio
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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.