Home / 1,791,957.60-2,687,901.84-444,123

Finding the Fourth Proportional to 1,791,957.60, 2,687,901.84 and 444,123

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Solution

The fourth proportional to 1,791,957.60, 2,687,901.84 and 444,123 is: 666,175.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,957.60 : 2,687,901.84 = 444,123 : x
  2. Step 2: Convert to fraction form
    1,791,957.60/2,687,901.84 = 444,123/x
  3. Step 3: Cross multiply
    1,791,957.60x = 2,687,901.84 × 444,123
  4. Step 4: Simplify right side
    1,791,957.60x = 1,193,759,028,886.32
  5. Step 5: Solve for x
    x = 1,193,759,028,886.32/1,791,957.60
  6. Step 6: Final answer
    x = 666,175.93

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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.