Home / 1,101,462.60-1,651,876.32-302,770.20

Finding the Fourth Proportional to 1,101,462.60, 1,651,876.32 and 302,770.20

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Solution

The fourth proportional to 1,101,462.60, 1,651,876.32 and 302,770.20 is: 454,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,462.60 : 1,651,876.32 = 302,770.20 : x
  2. Step 2: Convert to fraction form
    1,101,462.60/1,651,876.32 = 302,770.20/x
  3. Step 3: Cross multiply
    1,101,462.60x = 1,651,876.32 × 302,770.20
  4. Step 4: Simplify right side
    1,101,462.60x = 500,138,923,781.66
  5. Step 5: Solve for x
    x = 500,138,923,781.66/1,101,462.60
  6. Step 6: Final answer
    x = 454,068.00

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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.