Home / 1,016,514.68-1,402,958.22-563,951.48

Finding the Fourth Proportional to 1,016,514.68, 1,402,958.22 and 563,951.48

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Solution

The fourth proportional to 1,016,514.68, 1,402,958.22 and 563,951.48 is: 778,346.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,514.68 : 1,402,958.22 = 563,951.48 : x
  2. Step 2: Convert to fraction form
    1,016,514.68/1,402,958.22 = 563,951.48/x
  3. Step 3: Cross multiply
    1,016,514.68x = 1,402,958.22 × 563,951.48
  4. Step 4: Simplify right side
    1,016,514.68x = 791,200,364,547.17
  5. Step 5: Solve for x
    x = 791,200,364,547.17/1,016,514.68
  6. Step 6: Final answer
    x = 778,346.23

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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.