Home / 2,345,079.80-3,517,619.70-996,903.65

Finding the Fourth Proportional to 2,345,079.80, 3,517,619.70 and 996,903.65

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Solution

The fourth proportional to 2,345,079.80, 3,517,619.70 and 996,903.65 is: 1,495,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,079.80 : 3,517,619.70 = 996,903.65 : x
  2. Step 2: Convert to fraction form
    2,345,079.80/3,517,619.70 = 996,903.65/x
  3. Step 3: Cross multiply
    2,345,079.80x = 3,517,619.70 × 996,903.65
  4. Step 4: Simplify right side
    2,345,079.80x = 3,506,727,918,241.91
  5. Step 5: Solve for x
    x = 3,506,727,918,241.91/2,345,079.80
  6. Step 6: Final answer
    x = 1,495,355.48

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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.