Home / 2,205,242.34-3,307,266.13-607,425.40

Finding the Fourth Proportional to 2,205,242.34, 3,307,266.13 and 607,425.40

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Solution

The fourth proportional to 2,205,242.34, 3,307,266.13 and 607,425.40 is: 910,973.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,242.34 : 3,307,266.13 = 607,425.40 : x
  2. Step 2: Convert to fraction form
    2,205,242.34/3,307,266.13 = 607,425.40/x
  3. Step 3: Cross multiply
    2,205,242.34x = 3,307,266.13 × 607,425.40
  4. Step 4: Simplify right side
    2,205,242.34x = 2,008,917,451,921.70
  5. Step 5: Solve for x
    x = 2,008,917,451,921.70/2,205,242.34
  6. Step 6: Final answer
    x = 910,973.55

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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.