Home / 3,566,146-4,921,367.88-1,956,514

Finding the Fourth Proportional to 3,566,146, 4,921,367.88 and 1,956,514

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Solution

The fourth proportional to 3,566,146, 4,921,367.88 and 1,956,514 is: 2,700,036.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,146 : 4,921,367.88 = 1,956,514 : x
  2. Step 2: Convert to fraction form
    3,566,146/4,921,367.88 = 1,956,514/x
  3. Step 3: Cross multiply
    3,566,146x = 4,921,367.88 × 1,956,514
  4. Step 4: Simplify right side
    3,566,146x = 9,628,725,156,370.32
  5. Step 5: Solve for x
    x = 9,628,725,156,370.32/3,566,146
  6. Step 6: Final answer
    x = 2,700,036.72

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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.