Home / 1,184,850.88-1,777,401.46-386,194.93

Finding the Fourth Proportional to 1,184,850.88, 1,777,401.46 and 386,194.93

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Solution

The fourth proportional to 1,184,850.88, 1,777,401.46 and 386,194.93 is: 579,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,850.88 : 1,777,401.46 = 386,194.93 : x
  2. Step 2: Convert to fraction form
    1,184,850.88/1,777,401.46 = 386,194.93/x
  3. Step 3: Cross multiply
    1,184,850.88x = 1,777,401.46 × 386,194.93
  4. Step 4: Simplify right side
    1,184,850.88x = 686,423,432,426.60
  5. Step 5: Solve for x
    x = 686,423,432,426.60/1,184,850.88
  6. Step 6: Final answer
    x = 579,333.18

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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.