Home / 1,959,750.85-2,704,364.76-1,088,642

Finding the Fourth Proportional to 1,959,750.85, 2,704,364.76 and 1,088,642

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Solution

The fourth proportional to 1,959,750.85, 2,704,364.76 and 1,088,642 is: 1,502,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,750.85 : 2,704,364.76 = 1,088,642 : x
  2. Step 2: Convert to fraction form
    1,959,750.85/2,704,364.76 = 1,088,642/x
  3. Step 3: Cross multiply
    1,959,750.85x = 2,704,364.76 × 1,088,642
  4. Step 4: Simplify right side
    1,959,750.85x = 2,944,085,061,055.92
  5. Step 5: Solve for x
    x = 2,944,085,061,055.92/1,959,750.85
  6. Step 6: Final answer
    x = 1,502,275.18

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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.