Home / 1,740,168.18-2,401,448.47-976,238.15

Finding the Fourth Proportional to 1,740,168.18, 2,401,448.47 and 976,238.15

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Solution

The fourth proportional to 1,740,168.18, 2,401,448.47 and 976,238.15 is: 1,347,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,168.18 : 2,401,448.47 = 976,238.15 : x
  2. Step 2: Convert to fraction form
    1,740,168.18/2,401,448.47 = 976,238.15/x
  3. Step 3: Cross multiply
    1,740,168.18x = 2,401,448.47 × 976,238.15
  4. Step 4: Simplify right side
    1,740,168.18x = 2,344,385,597,225.29
  5. Step 5: Solve for x
    x = 2,344,385,597,225.29/1,740,168.18
  6. Step 6: Final answer
    x = 1,347,217.83

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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.