Home / 1,360,588.17-2,041,177.50-413,934.28

Finding the Fourth Proportional to 1,360,588.17, 2,041,177.50 and 413,934.28

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Solution

The fourth proportional to 1,360,588.17, 2,041,177.50 and 413,934.28 is: 620,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,588.17 : 2,041,177.50 = 413,934.28 : x
  2. Step 2: Convert to fraction form
    1,360,588.17/2,041,177.50 = 413,934.28/x
  3. Step 3: Cross multiply
    1,360,588.17x = 2,041,177.50 × 413,934.28
  4. Step 4: Simplify right side
    1,360,588.17x = 844,913,336,745.03
  5. Step 5: Solve for x
    x = 844,913,336,745.03/1,360,588.17
  6. Step 6: Final answer
    x = 620,991.24

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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.