Home / 4,101,899.31-5,660,587.80-2,266,351.83

Finding the Fourth Proportional to 4,101,899.31, 5,660,587.80 and 2,266,351.83

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Solution

The fourth proportional to 4,101,899.31, 5,660,587.80 and 2,266,351.83 is: 3,127,547.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,899.31 : 5,660,587.80 = 2,266,351.83 : x
  2. Step 2: Convert to fraction form
    4,101,899.31/5,660,587.80 = 2,266,351.83/x
  3. Step 3: Cross multiply
    4,101,899.31x = 5,660,587.80 × 2,266,351.83
  4. Step 4: Simplify right side
    4,101,899.31x = 12,828,883,519,405.67
  5. Step 5: Solve for x
    x = 12,828,883,519,405.67/4,101,899.31
  6. Step 6: Final answer
    x = 3,127,547.16

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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.