Home / 1,508,049.40-2,262,730.20-760,095.40

Finding the Fourth Proportional to 1,508,049.40, 2,262,730.20 and 760,095.40

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Solution

The fourth proportional to 1,508,049.40, 2,262,730.20 and 760,095.40 is: 1,140,473.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,049.40 : 2,262,730.20 = 760,095.40 : x
  2. Step 2: Convert to fraction form
    1,508,049.40/2,262,730.20 = 760,095.40/x
  3. Step 3: Cross multiply
    1,508,049.40x = 2,262,730.20 × 760,095.40
  4. Step 4: Simplify right side
    1,508,049.40x = 1,719,890,816,461.08
  5. Step 5: Solve for x
    x = 1,719,890,816,461.08/1,508,049.40
  6. Step 6: Final answer
    x = 1,140,473.79

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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.