Home / 2,333,131.80-3,499,697.70-650,235.30

Finding the Fourth Proportional to 2,333,131.80, 3,499,697.70 and 650,235.30

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Solution

The fourth proportional to 2,333,131.80, 3,499,697.70 and 650,235.30 is: 975,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,131.80 : 3,499,697.70 = 650,235.30 : x
  2. Step 2: Convert to fraction form
    2,333,131.80/3,499,697.70 = 650,235.30/x
  3. Step 3: Cross multiply
    2,333,131.80x = 3,499,697.70 × 650,235.30
  4. Step 4: Simplify right side
    2,333,131.80x = 2,275,626,983,868.81
  5. Step 5: Solve for x
    x = 2,275,626,983,868.81/2,333,131.80
  6. Step 6: Final answer
    x = 975,352.95

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Double scale
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Similar ratio
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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.