Home / 1,693,577.85-2,337,172.20-958,532.11

Finding the Fourth Proportional to 1,693,577.85, 2,337,172.20 and 958,532.11

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Solution

The fourth proportional to 1,693,577.85, 2,337,172.20 and 958,532.11 is: 1,322,793.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,577.85 : 2,337,172.20 = 958,532.11 : x
  2. Step 2: Convert to fraction form
    1,693,577.85/2,337,172.20 = 958,532.11/x
  3. Step 3: Cross multiply
    1,693,577.85x = 2,337,172.20 × 958,532.11
  4. Step 4: Simplify right side
    1,693,577.85x = 2,240,254,595,506.68
  5. Step 5: Solve for x
    x = 2,240,254,595,506.68/1,693,577.85
  6. Step 6: Final answer
    x = 1,322,793.99

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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.