Home / 700,514.40-1,049,216.40-576,098.40

Finding the Fourth Proportional to 700,514.40, 1,049,216.40 and 576,098.40

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Solution

The fourth proportional to 700,514.40, 1,049,216.40 and 576,098.40 is: 862,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,514.40 : 1,049,216.40 = 576,098.40 : x
  2. Step 2: Convert to fraction form
    700,514.40/1,049,216.40 = 576,098.40/x
  3. Step 3: Cross multiply
    700,514.40x = 1,049,216.40 × 576,098.40
  4. Step 4: Simplify right side
    700,514.40x = 604,451,889,293.76
  5. Step 5: Solve for x
    x = 604,451,889,293.76/700,514.40
  6. Step 6: Final answer
    x = 862,868.61

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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.