Home / 1,093,002.24-1,639,572.48-345,077.76

Finding the Fourth Proportional to 1,093,002.24, 1,639,572.48 and 345,077.76

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Solution

The fourth proportional to 1,093,002.24, 1,639,572.48 and 345,077.76 is: 517,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,002.24 : 1,639,572.48 = 345,077.76 : x
  2. Step 2: Convert to fraction form
    1,093,002.24/1,639,572.48 = 345,077.76/x
  3. Step 3: Cross multiply
    1,093,002.24x = 1,639,572.48 × 345,077.76
  4. Step 4: Simplify right side
    1,093,002.24x = 565,779,998,756.05
  5. Step 5: Solve for x
    x = 565,779,998,756.05/1,093,002.24
  6. Step 6: Final answer
    x = 517,638.46

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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.