Home / 1,327,682.10-1,831,886.37-754,677.17

Finding the Fourth Proportional to 1,327,682.10, 1,831,886.37 and 754,677.17

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Solution

The fourth proportional to 1,327,682.10, 1,831,886.37 and 754,677.17 is: 1,041,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,682.10 : 1,831,886.37 = 754,677.17 : x
  2. Step 2: Convert to fraction form
    1,327,682.10/1,831,886.37 = 754,677.17/x
  3. Step 3: Cross multiply
    1,327,682.10x = 1,831,886.37 × 754,677.17
  4. Step 4: Simplify right side
    1,327,682.10x = 1,382,482,812,313.74
  5. Step 5: Solve for x
    x = 1,382,482,812,313.74/1,327,682.10
  6. Step 6: Final answer
    x = 1,041,275.48

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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.