Home / 1,523,172.20-2,102,061.30-844,094.12

Finding the Fourth Proportional to 1,523,172.20, 2,102,061.30 and 844,094.12

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Solution

The fourth proportional to 1,523,172.20, 2,102,061.30 and 844,094.12 is: 1,164,896.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,172.20 : 2,102,061.30 = 844,094.12 : x
  2. Step 2: Convert to fraction form
    1,523,172.20/2,102,061.30 = 844,094.12/x
  3. Step 3: Cross multiply
    1,523,172.20x = 2,102,061.30 × 844,094.12
  4. Step 4: Simplify right side
    1,523,172.20x = 1,774,337,583,209.56
  5. Step 5: Solve for x
    x = 1,774,337,583,209.56/1,523,172.20
  6. Step 6: Final answer
    x = 1,164,896.25

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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.