Home / 1,364,474.10-1,882,959.09-752,652.63

Finding the Fourth Proportional to 1,364,474.10, 1,882,959.09 and 752,652.63

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Solution

The fourth proportional to 1,364,474.10, 1,882,959.09 and 752,652.63 is: 1,038,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,474.10 : 1,882,959.09 = 752,652.63 : x
  2. Step 2: Convert to fraction form
    1,364,474.10/1,882,959.09 = 752,652.63/x
  3. Step 3: Cross multiply
    1,364,474.10x = 1,882,959.09 × 752,652.63
  4. Step 4: Simplify right side
    1,364,474.10x = 1,417,214,111,270.91
  5. Step 5: Solve for x
    x = 1,417,214,111,270.91/1,364,474.10
  6. Step 6: Final answer
    x = 1,038,652.26

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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.