Home / 1,781,952.42-2,666,543.43-1,542,891.06

Finding the Fourth Proportional to 1,781,952.42, 2,666,543.43 and 1,542,891.06

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Solution

The fourth proportional to 1,781,952.42, 2,666,543.43 and 1,542,891.06 is: 2,308,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,952.42 : 2,666,543.43 = 1,542,891.06 : x
  2. Step 2: Convert to fraction form
    1,781,952.42/2,666,543.43 = 1,542,891.06/x
  3. Step 3: Cross multiply
    1,781,952.42x = 2,666,543.43 × 1,542,891.06
  4. Step 4: Simplify right side
    1,781,952.42x = 4,114,186,019,248.74
  5. Step 5: Solve for x
    x = 4,114,186,019,248.74/1,781,952.42
  6. Step 6: Final answer
    x = 2,308,808.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.