Home / 896,271.30-1,344,617.04-356,558.16

Finding the Fourth Proportional to 896,271.30, 1,344,617.04 and 356,558.16

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Solution

The fourth proportional to 896,271.30, 1,344,617.04 and 356,558.16 is: 534,920.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,271.30 : 1,344,617.04 = 356,558.16 : x
  2. Step 2: Convert to fraction form
    896,271.30/1,344,617.04 = 356,558.16/x
  3. Step 3: Cross multiply
    896,271.30x = 1,344,617.04 × 356,558.16
  4. Step 4: Simplify right side
    896,271.30x = 479,434,177,687.05
  5. Step 5: Solve for x
    x = 479,434,177,687.05/896,271.30
  6. Step 6: Final answer
    x = 534,920.82

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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.