Home / 1,092,151.34-1,506,834.85-633,174.30

Finding the Fourth Proportional to 1,092,151.34, 1,506,834.85 and 633,174.30

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Solution

The fourth proportional to 1,092,151.34, 1,506,834.85 and 633,174.30 is: 873,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,151.34 : 1,506,834.85 = 633,174.30 : x
  2. Step 2: Convert to fraction form
    1,092,151.34/1,506,834.85 = 633,174.30/x
  3. Step 3: Cross multiply
    1,092,151.34x = 1,506,834.85 × 633,174.30
  4. Step 4: Simplify right side
    1,092,151.34x = 954,089,101,364.36
  5. Step 5: Solve for x
    x = 954,089,101,364.36/1,092,151.34
  6. Step 6: Final answer
    x = 873,586.90

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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.