Home / 2,333,040.30-3,499,560.45-650,143.80

Finding the Fourth Proportional to 2,333,040.30, 3,499,560.45 and 650,143.80

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Solution

The fourth proportional to 2,333,040.30, 3,499,560.45 and 650,143.80 is: 975,215.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,040.30 : 3,499,560.45 = 650,143.80 : x
  2. Step 2: Convert to fraction form
    2,333,040.30/3,499,560.45 = 650,143.80/x
  3. Step 3: Cross multiply
    2,333,040.30x = 3,499,560.45 × 650,143.80
  4. Step 4: Simplify right side
    2,333,040.30x = 2,275,217,529,292.71
  5. Step 5: Solve for x
    x = 2,275,217,529,292.71/2,333,040.30
  6. Step 6: Final answer
    x = 975,215.70

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1.5x scale

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.