Home / 1,923,788.48-2,654,594.72-1,108,256.18

Finding the Fourth Proportional to 1,923,788.48, 2,654,594.72 and 1,108,256.18

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Solution

The fourth proportional to 1,923,788.48, 2,654,594.72 and 1,108,256.18 is: 1,529,259.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,788.48 : 2,654,594.72 = 1,108,256.18 : x
  2. Step 2: Convert to fraction form
    1,923,788.48/2,654,594.72 = 1,108,256.18/x
  3. Step 3: Cross multiply
    1,923,788.48x = 2,654,594.72 × 1,108,256.18
  4. Step 4: Simplify right side
    1,923,788.48x = 2,941,970,995,411.02
  5. Step 5: Solve for x
    x = 2,941,970,995,411.02/1,923,788.48
  6. Step 6: Final answer
    x = 1,529,259.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.