Home / 1,703,240.20-2,350,392.41-977,577.20

Finding the Fourth Proportional to 1,703,240.20, 2,350,392.41 and 977,577.20

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Solution

The fourth proportional to 1,703,240.20, 2,350,392.41 and 977,577.20 is: 1,349,011.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,240.20 : 2,350,392.41 = 977,577.20 : x
  2. Step 2: Convert to fraction form
    1,703,240.20/2,350,392.41 = 977,577.20/x
  3. Step 3: Cross multiply
    1,703,240.20x = 2,350,392.41 × 977,577.20
  4. Step 4: Simplify right side
    1,703,240.20x = 2,297,690,021,761.03
  5. Step 5: Solve for x
    x = 2,297,690,021,761.03/1,703,240.20
  6. Step 6: Final answer
    x = 1,349,011.15

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1.5x scale

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.