Home / 1,194,868.34-1,648,909.13-651,002.43

Finding the Fourth Proportional to 1,194,868.34, 1,648,909.13 and 651,002.43

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Solution

The fourth proportional to 1,194,868.34, 1,648,909.13 and 651,002.43 is: 898,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,868.34 : 1,648,909.13 = 651,002.43 : x
  2. Step 2: Convert to fraction form
    1,194,868.34/1,648,909.13 = 651,002.43/x
  3. Step 3: Cross multiply
    1,194,868.34x = 1,648,909.13 × 651,002.43
  4. Step 4: Simplify right side
    1,194,868.34x = 1,073,443,847,224.17
  5. Step 5: Solve for x
    x = 1,073,443,847,224.17/1,194,868.34
  6. Step 6: Final answer
    x = 898,378.35

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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.