Home / 3,422,927.07-5,136,973.08-2,340,854.13

Finding the Fourth Proportional to 3,422,927.07, 5,136,973.08 and 2,340,854.13

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Solution

The fourth proportional to 3,422,927.07, 5,136,973.08 and 2,340,854.13 is: 3,513,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,927.07 : 5,136,973.08 = 2,340,854.13 : x
  2. Step 2: Convert to fraction form
    3,422,927.07/5,136,973.08 = 2,340,854.13/x
  3. Step 3: Cross multiply
    3,422,927.07x = 5,136,973.08 × 2,340,854.13
  4. Step 4: Simplify right side
    3,422,927.07x = 12,024,904,650,016.82
  5. Step 5: Solve for x
    x = 12,024,904,650,016.82/3,422,927.07
  6. Step 6: Final answer
    x = 3,513,047.29

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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.