Home / 929,252.60-1,282,819.18-623,217.04

Finding the Fourth Proportional to 929,252.60, 1,282,819.18 and 623,217.04

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Solution

The fourth proportional to 929,252.60, 1,282,819.18 and 623,217.04 is: 860,341.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,252.60 : 1,282,819.18 = 623,217.04 : x
  2. Step 2: Convert to fraction form
    929,252.60/1,282,819.18 = 623,217.04/x
  3. Step 3: Cross multiply
    929,252.60x = 1,282,819.18 × 623,217.04
  4. Step 4: Simplify right side
    929,252.60x = 799,474,772,214.83
  5. Step 5: Solve for x
    x = 799,474,772,214.83/929,252.60
  6. Step 6: Final answer
    x = 860,341.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.