Home / 2,963,806.76-4,088,555.01-1,983,787.47

Finding the Fourth Proportional to 2,963,806.76, 4,088,555.01 and 1,983,787.47

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Solution

The fourth proportional to 2,963,806.76, 4,088,555.01 and 1,983,787.47 is: 2,736,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,806.76 : 4,088,555.01 = 1,983,787.47 : x
  2. Step 2: Convert to fraction form
    2,963,806.76/4,088,555.01 = 1,983,787.47/x
  3. Step 3: Cross multiply
    2,963,806.76x = 4,088,555.01 × 1,983,787.47
  4. Step 4: Simplify right side
    2,963,806.76x = 8,110,824,199,243.73
  5. Step 5: Solve for x
    x = 8,110,824,199,243.73/2,963,806.76
  6. Step 6: Final answer
    x = 2,736,623.83

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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.