Home / 3,151,200.60-4,726,800.90-3,098,712.60

Finding the Fourth Proportional to 3,151,200.60, 4,726,800.90 and 3,098,712.60

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Solution

The fourth proportional to 3,151,200.60, 4,726,800.90 and 3,098,712.60 is: 4,648,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,200.60 : 4,726,800.90 = 3,098,712.60 : x
  2. Step 2: Convert to fraction form
    3,151,200.60/4,726,800.90 = 3,098,712.60/x
  3. Step 3: Cross multiply
    3,151,200.60x = 4,726,800.90 × 3,098,712.60
  4. Step 4: Simplify right side
    3,151,200.60x = 14,646,997,506,521.34
  5. Step 5: Solve for x
    x = 14,646,997,506,521.34/3,151,200.60
  6. Step 6: Final answer
    x = 4,648,068.90

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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.