Home / 1,843,039.65-2,543,406.53-1,027,295.06

Finding the Fourth Proportional to 1,843,039.65, 2,543,406.53 and 1,027,295.06

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Solution

The fourth proportional to 1,843,039.65, 2,543,406.53 and 1,027,295.06 is: 1,417,673.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,039.65 : 2,543,406.53 = 1,027,295.06 : x
  2. Step 2: Convert to fraction form
    1,843,039.65/2,543,406.53 = 1,027,295.06/x
  3. Step 3: Cross multiply
    1,843,039.65x = 2,543,406.53 × 1,027,295.06
  4. Step 4: Simplify right side
    1,843,039.65x = 2,612,828,963,840.74
  5. Step 5: Solve for x
    x = 2,612,828,963,840.74/1,843,039.65
  6. Step 6: Final answer
    x = 1,417,673.77

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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.