Home / 651,162.01-898,441.25-375,604.11

Finding the Fourth Proportional to 651,162.01, 898,441.25 and 375,604.11

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Solution

The fourth proportional to 651,162.01, 898,441.25 and 375,604.11 is: 518,240.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,162.01 : 898,441.25 = 375,604.11 : x
  2. Step 2: Convert to fraction form
    651,162.01/898,441.25 = 375,604.11/x
  3. Step 3: Cross multiply
    651,162.01x = 898,441.25 × 375,604.11
  4. Step 4: Simplify right side
    651,162.01x = 337,458,225,624.03
  5. Step 5: Solve for x
    x = 337,458,225,624.03/651,162.01
  6. Step 6: Final answer
    x = 518,240.04

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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.