Home / 1,746,632.52-2,619,948.56-484,460.14

Finding the Fourth Proportional to 1,746,632.52, 2,619,948.56 and 484,460.14

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Solution

The fourth proportional to 1,746,632.52, 2,619,948.56 and 484,460.14 is: 726,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,632.52 : 2,619,948.56 = 484,460.14 : x
  2. Step 2: Convert to fraction form
    1,746,632.52/2,619,948.56 = 484,460.14/x
  3. Step 3: Cross multiply
    1,746,632.52x = 2,619,948.56 × 484,460.14
  4. Step 4: Simplify right side
    1,746,632.52x = 1,269,260,646,170.40
  5. Step 5: Solve for x
    x = 1,269,260,646,170.40/1,746,632.52
  6. Step 6: Final answer
    x = 726,690.15

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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.