Home / 1,731,749.10-2,597,683.05-533,661.90

Finding the Fourth Proportional to 1,731,749.10, 2,597,683.05 and 533,661.90

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Solution

The fourth proportional to 1,731,749.10, 2,597,683.05 and 533,661.90 is: 800,511.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,749.10 : 2,597,683.05 = 533,661.90 : x
  2. Step 2: Convert to fraction form
    1,731,749.10/2,597,683.05 = 533,661.90/x
  3. Step 3: Cross multiply
    1,731,749.10x = 2,597,683.05 × 533,661.90
  4. Step 4: Simplify right side
    1,731,749.10x = 1,386,284,472,060.80
  5. Step 5: Solve for x
    x = 1,386,284,472,060.80/1,731,749.10
  6. Step 6: Final answer
    x = 800,511.15

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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.