Home / 3,174,001.60-4,761,439.80-1,151,755.60

Finding the Fourth Proportional to 3,174,001.60, 4,761,439.80 and 1,151,755.60

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Solution

The fourth proportional to 3,174,001.60, 4,761,439.80 and 1,151,755.60 is: 1,727,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,001.60 : 4,761,439.80 = 1,151,755.60 : x
  2. Step 2: Convert to fraction form
    3,174,001.60/4,761,439.80 = 1,151,755.60/x
  3. Step 3: Cross multiply
    3,174,001.60x = 4,761,439.80 × 1,151,755.60
  4. Step 4: Simplify right side
    3,174,001.60x = 5,484,014,953,712.88
  5. Step 5: Solve for x
    x = 5,484,014,953,712.88/3,174,001.60
  6. Step 6: Final answer
    x = 1,727,792.12

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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.