Home / 1,937,370.02-2,906,057.46-926,254.31

Finding the Fourth Proportional to 1,937,370.02, 2,906,057.46 and 926,254.31

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Solution

The fourth proportional to 1,937,370.02, 2,906,057.46 and 926,254.31 is: 1,389,382.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,370.02 : 2,906,057.46 = 926,254.31 : x
  2. Step 2: Convert to fraction form
    1,937,370.02/2,906,057.46 = 926,254.31/x
  3. Step 3: Cross multiply
    1,937,370.02x = 2,906,057.46 × 926,254.31
  4. Step 4: Simplify right side
    1,937,370.02x = 2,691,748,247,432.65
  5. Step 5: Solve for x
    x = 2,691,748,247,432.65/1,937,370.02
  6. Step 6: Final answer
    x = 1,389,382.63

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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.