Home / 11,834,718.16-17,752,582.68-4,647,809.74

Finding the Fourth Proportional to 11,834,718.16, 17,752,582.68 and 4,647,809.74

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Solution

The fourth proportional to 11,834,718.16, 17,752,582.68 and 4,647,809.74 is: 6,971,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,718.16 : 17,752,582.68 = 4,647,809.74 : x
  2. Step 2: Convert to fraction form
    11,834,718.16/17,752,582.68 = 4,647,809.74/x
  3. Step 3: Cross multiply
    11,834,718.16x = 17,752,582.68 × 4,647,809.74
  4. Step 4: Simplify right side
    11,834,718.16x = 82,510,626,690,259.31
  5. Step 5: Solve for x
    x = 82,510,626,690,259.31/11,834,718.16
  6. Step 6: Final answer
    x = 6,971,913.11

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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.