Home / 894,301.96-1,341,463.74-354,690.76

Finding the Fourth Proportional to 894,301.96, 1,341,463.74 and 354,690.76

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Solution

The fourth proportional to 894,301.96, 1,341,463.74 and 354,690.76 is: 532,040.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,301.96 : 1,341,463.74 = 354,690.76 : x
  2. Step 2: Convert to fraction form
    894,301.96/1,341,463.74 = 354,690.76/x
  3. Step 3: Cross multiply
    894,301.96x = 1,341,463.74 × 354,690.76
  4. Step 4: Simplify right side
    894,301.96x = 475,804,793,453.04
  5. Step 5: Solve for x
    x = 475,804,793,453.04/894,301.96
  6. Step 6: Final answer
    x = 532,040.42

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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.