Home / 1,843,038.83-2,543,405.46-1,027,294.31

Finding the Fourth Proportional to 1,843,038.83, 2,543,405.46 and 1,027,294.31

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Solution

The fourth proportional to 1,843,038.83, 2,543,405.46 and 1,027,294.31 is: 1,417,672.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,038.83 : 2,543,405.46 = 1,027,294.31 : x
  2. Step 2: Convert to fraction form
    1,843,038.83/2,543,405.46 = 1,027,294.31/x
  3. Step 3: Cross multiply
    1,843,038.83x = 2,543,405.46 × 1,027,294.31
  4. Step 4: Simplify right side
    1,843,038.83x = 2,612,825,957,080.93
  5. Step 5: Solve for x
    x = 2,612,825,957,080.93/1,843,038.83
  6. Step 6: Final answer
    x = 1,417,672.77

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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.