Home / 1,959,070.60-2,703,585.14-1,087,919.96

Finding the Fourth Proportional to 1,959,070.60, 2,703,585.14 and 1,087,919.96

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Solution

The fourth proportional to 1,959,070.60, 2,703,585.14 and 1,087,919.96 is: 1,501,367.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,070.60 : 2,703,585.14 = 1,087,919.96 : x
  2. Step 2: Convert to fraction form
    1,959,070.60/2,703,585.14 = 1,087,919.96/x
  3. Step 3: Cross multiply
    1,959,070.60x = 2,703,585.14 × 1,087,919.96
  4. Step 4: Simplify right side
    1,959,070.60x = 2,941,284,237,365.39
  5. Step 5: Solve for x
    x = 2,941,284,237,365.39/1,959,070.60
  6. Step 6: Final answer
    x = 1,501,367.15

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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.