Home / 1,761,584.29-2,430,871.24-1,036,291.88

Finding the Fourth Proportional to 1,761,584.29, 2,430,871.24 and 1,036,291.88

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Solution

The fourth proportional to 1,761,584.29, 2,430,871.24 and 1,036,291.88 is: 1,430,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,584.29 : 2,430,871.24 = 1,036,291.88 : x
  2. Step 2: Convert to fraction form
    1,761,584.29/2,430,871.24 = 1,036,291.88/x
  3. Step 3: Cross multiply
    1,761,584.29x = 2,430,871.24 × 1,036,291.88
  4. Step 4: Simplify right side
    1,761,584.29x = 2,519,092,127,337.53
  5. Step 5: Solve for x
    x = 2,519,092,127,337.53/1,761,584.29
  6. Step 6: Final answer
    x = 1,430,015.10

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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.