Home / 1,225,700.04-1,838,562.92-372,910.56

Finding the Fourth Proportional to 1,225,700.04, 1,838,562.92 and 372,910.56

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Solution

The fourth proportional to 1,225,700.04, 1,838,562.92 and 372,910.56 is: 559,369.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,700.04 : 1,838,562.92 = 372,910.56 : x
  2. Step 2: Convert to fraction form
    1,225,700.04/1,838,562.92 = 372,910.56/x
  3. Step 3: Cross multiply
    1,225,700.04x = 1,838,562.92 × 372,910.56
  4. Step 4: Simplify right side
    1,225,700.04x = 685,619,528,092.44
  5. Step 5: Solve for x
    x = 685,619,528,092.44/1,225,700.04
  6. Step 6: Final answer
    x = 559,369.75

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1.5x scale

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.