Home / 1,840,184.28-2,539,426.92-1,024,386.48

Finding the Fourth Proportional to 1,840,184.28, 2,539,426.92 and 1,024,386.48

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Solution

The fourth proportional to 1,840,184.28, 2,539,426.92 and 1,024,386.48 is: 1,413,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,184.28 : 2,539,426.92 = 1,024,386.48 : x
  2. Step 2: Convert to fraction form
    1,840,184.28/2,539,426.92 = 1,024,386.48/x
  3. Step 3: Cross multiply
    1,840,184.28x = 2,539,426.92 × 1,024,386.48
  4. Step 4: Simplify right side
    1,840,184.28x = 2,601,354,603,796.04
  5. Step 5: Solve for x
    x = 2,601,354,603,796.04/1,840,184.28
  6. Step 6: Final answer
    x = 1,413,638.10

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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.