Home / 1,195,176.96-1,649,302.31-651,301.65

Finding the Fourth Proportional to 1,195,176.96, 1,649,302.31 and 651,301.65

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Solution

The fourth proportional to 1,195,176.96, 1,649,302.31 and 651,301.65 is: 898,773.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,176.96 : 1,649,302.31 = 651,301.65 : x
  2. Step 2: Convert to fraction form
    1,195,176.96/1,649,302.31 = 651,301.65/x
  3. Step 3: Cross multiply
    1,195,176.96x = 1,649,302.31 × 651,301.65
  4. Step 4: Simplify right side
    1,195,176.96x = 1,074,193,312,595.30
  5. Step 5: Solve for x
    x = 1,074,193,312,595.30/1,195,176.96
  6. Step 6: Final answer
    x = 898,773.44

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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.