Home / 7,746,496.98-11,615,479.38-3,196,511.52

Finding the Fourth Proportional to 7,746,496.98, 11,615,479.38 and 3,196,511.52

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Solution

The fourth proportional to 7,746,496.98, 11,615,479.38 and 3,196,511.52 is: 4,793,006.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,746,496.98 : 11,615,479.38 = 3,196,511.52 : x
  2. Step 2: Convert to fraction form
    7,746,496.98/11,615,479.38 = 3,196,511.52/x
  3. Step 3: Cross multiply
    7,746,496.98x = 11,615,479.38 × 3,196,511.52
  4. Step 4: Simplify right side
    7,746,496.98x = 37,129,013,648,492.46
  5. Step 5: Solve for x
    x = 37,129,013,648,492.46/7,746,496.98
  6. Step 6: Final answer
    x = 4,793,006.92

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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.