Home / 3,164,706.74-4,367,306.61-1,714,398.50

Finding the Fourth Proportional to 3,164,706.74, 4,367,306.61 and 1,714,398.50

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Solution

The fourth proportional to 3,164,706.74, 4,367,306.61 and 1,714,398.50 is: 2,365,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,706.74 : 4,367,306.61 = 1,714,398.50 : x
  2. Step 2: Convert to fraction form
    3,164,706.74/4,367,306.61 = 1,714,398.50/x
  3. Step 3: Cross multiply
    3,164,706.74x = 4,367,306.61 × 1,714,398.50
  4. Step 4: Simplify right side
    3,164,706.74x = 7,487,303,879,387.55
  5. Step 5: Solve for x
    x = 7,487,303,879,387.55/3,164,706.74
  6. Step 6: Final answer
    x = 2,365,876.05

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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.