Home / 896,312.04-1,344,677.82-356,598.87

Finding the Fourth Proportional to 896,312.04, 1,344,677.82 and 356,598.87

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Solution

The fourth proportional to 896,312.04, 1,344,677.82 and 356,598.87 is: 534,981.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,312.04 : 1,344,677.82 = 356,598.87 : x
  2. Step 2: Convert to fraction form
    896,312.04/1,344,677.82 = 356,598.87/x
  3. Step 3: Cross multiply
    896,312.04x = 1,344,677.82 × 356,598.87
  4. Step 4: Simplify right side
    896,312.04x = 479,510,591,126.06
  5. Step 5: Solve for x
    x = 479,510,591,126.06/896,312.04
  6. Step 6: Final answer
    x = 534,981.76

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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.