Home / 4,788,618.60-7,186,427.10-3,371,442.60

Finding the Fourth Proportional to 4,788,618.60, 7,186,427.10 and 3,371,442.60

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Solution

The fourth proportional to 4,788,618.60, 7,186,427.10 and 3,371,442.60 is: 5,059,627.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,618.60 : 7,186,427.10 = 3,371,442.60 : x
  2. Step 2: Convert to fraction form
    4,788,618.60/7,186,427.10 = 3,371,442.60/x
  3. Step 3: Cross multiply
    4,788,618.60x = 7,186,427.10 × 3,371,442.60
  4. Step 4: Simplify right side
    4,788,618.60x = 24,228,626,466,734.46
  5. Step 5: Solve for x
    x = 24,228,626,466,734.46/4,788,618.60
  6. Step 6: Final answer
    x = 5,059,627.52

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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.