Home / 8,194,304.71-11,308,085.22-4,473,120.70

Finding the Fourth Proportional to 8,194,304.71, 11,308,085.22 and 4,473,120.70

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Solution

The fourth proportional to 8,194,304.71, 11,308,085.22 and 4,473,120.70 is: 6,172,876.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,304.71 : 11,308,085.22 = 4,473,120.70 : x
  2. Step 2: Convert to fraction form
    8,194,304.71/11,308,085.22 = 4,473,120.70/x
  3. Step 3: Cross multiply
    8,194,304.71x = 11,308,085.22 × 4,473,120.70
  4. Step 4: Simplify right side
    8,194,304.71x = 50,582,430,074,946.06
  5. Step 5: Solve for x
    x = 50,582,430,074,946.06/8,194,304.71
  6. Step 6: Final answer
    x = 6,172,876.39

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Double scale
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1.5x scale

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.