Home / 1,817,812.60-2,705,261.17-1,757,268.07

Finding the Fourth Proportional to 1,817,812.60, 2,705,261.17 and 1,757,268.07

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Solution

The fourth proportional to 1,817,812.60, 2,705,261.17 and 1,757,268.07 is: 2,615,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,812.60 : 2,705,261.17 = 1,757,268.07 : x
  2. Step 2: Convert to fraction form
    1,817,812.60/2,705,261.17 = 1,757,268.07/x
  3. Step 3: Cross multiply
    1,817,812.60x = 2,705,261.17 × 1,757,268.07
  4. Step 4: Simplify right side
    1,817,812.60x = 4,753,869,067,190.40
  5. Step 5: Solve for x
    x = 4,753,869,067,190.40/1,817,812.60
  6. Step 6: Final answer
    x = 2,615,159.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.