Home / 671,244.04-926,333.85-365,337.01

Finding the Fourth Proportional to 671,244.04, 926,333.85 and 365,337.01

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Solution

The fourth proportional to 671,244.04, 926,333.85 and 365,337.01 is: 504,174.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,244.04 : 926,333.85 = 365,337.01 : x
  2. Step 2: Convert to fraction form
    671,244.04/926,333.85 = 365,337.01/x
  3. Step 3: Cross multiply
    671,244.04x = 926,333.85 × 365,337.01
  4. Step 4: Simplify right side
    671,244.04x = 338,424,039,020.79
  5. Step 5: Solve for x
    x = 338,424,039,020.79/671,244.04
  6. Step 6: Final answer
    x = 504,174.37

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1.5x scale

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.