Home / 1,959,959.28-2,704,820.58-1,341,062.66

Finding the Fourth Proportional to 1,959,959.28, 2,704,820.58 and 1,341,062.66

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Solution

The fourth proportional to 1,959,959.28, 2,704,820.58 and 1,341,062.66 is: 1,850,719.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,959.28 : 2,704,820.58 = 1,341,062.66 : x
  2. Step 2: Convert to fraction form
    1,959,959.28/2,704,820.58 = 1,341,062.66/x
  3. Step 3: Cross multiply
    1,959,959.28x = 2,704,820.58 × 1,341,062.66
  4. Step 4: Simplify right side
    1,959,959.28x = 3,627,333,881,837.54
  5. Step 5: Solve for x
    x = 3,627,333,881,837.54/1,959,959.28
  6. Step 6: Final answer
    x = 1,850,719.00

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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.