Home / 1,761,201.01-2,641,825.81-499,027.42

Finding the Fourth Proportional to 1,761,201.01, 2,641,825.81 and 499,027.42

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Solution

The fourth proportional to 1,761,201.01, 2,641,825.81 and 499,027.42 is: 748,548.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,201.01 : 2,641,825.81 = 499,027.42 : x
  2. Step 2: Convert to fraction form
    1,761,201.01/2,641,825.81 = 499,027.42/x
  3. Step 3: Cross multiply
    1,761,201.01x = 2,641,825.81 × 499,027.42
  4. Step 4: Simplify right side
    1,761,201.01x = 1,318,343,518,053.71
  5. Step 5: Solve for x
    x = 1,318,343,518,053.71/1,761,201.01
  6. Step 6: Final answer
    x = 748,548.01

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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.