Home / 944,575.80-1,303,514.96-536,678.17

Finding the Fourth Proportional to 944,575.80, 1,303,514.96 and 536,678.17

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Solution

The fourth proportional to 944,575.80, 1,303,514.96 and 536,678.17 is: 740,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,575.80 : 1,303,514.96 = 536,678.17 : x
  2. Step 2: Convert to fraction form
    944,575.80/1,303,514.96 = 536,678.17/x
  3. Step 3: Cross multiply
    944,575.80x = 1,303,514.96 × 536,678.17
  4. Step 4: Simplify right side
    944,575.80x = 699,568,027,709.33
  5. Step 5: Solve for x
    x = 699,568,027,709.33/944,575.80
  6. Step 6: Final answer
    x = 740,616.08

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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.