Home / 2,291,747.30-3,435,352.95-1,013,048.90

Finding the Fourth Proportional to 2,291,747.30, 3,435,352.95 and 1,013,048.90

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Solution

The fourth proportional to 2,291,747.30, 3,435,352.95 and 1,013,048.90 is: 1,518,570.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,747.30 : 3,435,352.95 = 1,013,048.90 : x
  2. Step 2: Convert to fraction form
    2,291,747.30/3,435,352.95 = 1,013,048.90/x
  3. Step 3: Cross multiply
    2,291,747.30x = 3,435,352.95 × 1,013,048.90
  4. Step 4: Simplify right side
    2,291,747.30x = 3,480,180,527,109.26
  5. Step 5: Solve for x
    x = 3,480,180,527,109.26/2,291,747.30
  6. Step 6: Final answer
    x = 1,518,570.80

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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.