Home / 1,113,754.44-1,536,981.90-604,456.80

Finding the Fourth Proportional to 1,113,754.44, 1,536,981.90 and 604,456.80

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Solution

The fourth proportional to 1,113,754.44, 1,536,981.90 and 604,456.80 is: 834,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,754.44 : 1,536,981.90 = 604,456.80 : x
  2. Step 2: Convert to fraction form
    1,113,754.44/1,536,981.90 = 604,456.80/x
  3. Step 3: Cross multiply
    1,113,754.44x = 1,536,981.90 × 604,456.80
  4. Step 4: Simplify right side
    1,113,754.44x = 929,039,160,931.92
  5. Step 5: Solve for x
    x = 929,039,160,931.92/1,113,754.44
  6. Step 6: Final answer
    x = 834,150.80

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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.