Home / 1,898,217.55-2,847,753.53-601,447.95

Finding the Fourth Proportional to 1,898,217.55, 2,847,753.53 and 601,447.95

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Solution

The fourth proportional to 1,898,217.55, 2,847,753.53 and 601,447.95 is: 902,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,217.55 : 2,847,753.53 = 601,447.95 : x
  2. Step 2: Convert to fraction form
    1,898,217.55/2,847,753.53 = 601,447.95/x
  3. Step 3: Cross multiply
    1,898,217.55x = 2,847,753.53 × 601,447.95
  4. Step 4: Simplify right side
    1,898,217.55x = 1,712,775,525,355.10
  5. Step 5: Solve for x
    x = 1,712,775,525,355.10/1,898,217.55
  6. Step 6: Final answer
    x = 902,307.29

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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.