Home / 3,560,613.59-4,913,639.82-1,929,061.68

Finding the Fourth Proportional to 3,560,613.59, 4,913,639.82 and 1,929,061.68

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Solution

The fourth proportional to 3,560,613.59, 4,913,639.82 and 1,929,061.68 is: 2,662,101.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,613.59 : 4,913,639.82 = 1,929,061.68 : x
  2. Step 2: Convert to fraction form
    3,560,613.59/4,913,639.82 = 1,929,061.68/x
  3. Step 3: Cross multiply
    3,560,613.59x = 4,913,639.82 × 1,929,061.68
  4. Step 4: Simplify right side
    3,560,613.59x = 9,478,714,267,657.95
  5. Step 5: Solve for x
    x = 9,478,714,267,657.95/3,560,613.59
  6. Step 6: Final answer
    x = 2,662,101.35

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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.