Home / 1,730,953.20-2,388,722.68-946,034.90

Finding the Fourth Proportional to 1,730,953.20, 2,388,722.68 and 946,034.90

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Solution

The fourth proportional to 1,730,953.20, 2,388,722.68 and 946,034.90 is: 1,305,532.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,953.20 : 2,388,722.68 = 946,034.90 : x
  2. Step 2: Convert to fraction form
    1,730,953.20/2,388,722.68 = 946,034.90/x
  3. Step 3: Cross multiply
    1,730,953.20x = 2,388,722.68 × 946,034.90
  4. Step 4: Simplify right side
    1,730,953.20x = 2,259,815,021,701.53
  5. Step 5: Solve for x
    x = 2,259,815,021,701.53/1,730,953.20
  6. Step 6: Final answer
    x = 1,305,532.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.