Home / 1,067,514.90-1,602,179.55-436,881.30

Finding the Fourth Proportional to 1,067,514.90, 1,602,179.55 and 436,881.30

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Solution

The fourth proportional to 1,067,514.90, 1,602,179.55 and 436,881.30 is: 655,693.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,514.90 : 1,602,179.55 = 436,881.30 : x
  2. Step 2: Convert to fraction form
    1,067,514.90/1,602,179.55 = 436,881.30/x
  3. Step 3: Cross multiply
    1,067,514.90x = 1,602,179.55 × 436,881.30
  4. Step 4: Simplify right side
    1,067,514.90x = 699,962,284,637.42
  5. Step 5: Solve for x
    x = 699,962,284,637.42/1,067,514.90
  6. Step 6: Final answer
    x = 655,693.22

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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.