Home / 1,874,842.02-2,812,395.17-927,958.50

Finding the Fourth Proportional to 1,874,842.02, 2,812,395.17 and 927,958.50

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Solution

The fourth proportional to 1,874,842.02, 2,812,395.17 and 927,958.50 is: 1,392,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,842.02 : 2,812,395.17 = 927,958.50 : x
  2. Step 2: Convert to fraction form
    1,874,842.02/2,812,395.17 = 927,958.50/x
  3. Step 3: Cross multiply
    1,874,842.02x = 2,812,395.17 × 927,958.50
  4. Step 4: Simplify right side
    1,874,842.02x = 2,609,786,005,680.34
  5. Step 5: Solve for x
    x = 2,609,786,005,680.34/1,874,842.02
  6. Step 6: Final answer
    x = 1,392,003.15

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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.