Home / 1,851,808.20-2,555,594.56-1,035,963.20

Finding the Fourth Proportional to 1,851,808.20, 2,555,594.56 and 1,035,963.20

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Solution

The fourth proportional to 1,851,808.20, 2,555,594.56 and 1,035,963.20 is: 1,429,684.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,808.20 : 2,555,594.56 = 1,035,963.20 : x
  2. Step 2: Convert to fraction form
    1,851,808.20/2,555,594.56 = 1,035,963.20/x
  3. Step 3: Cross multiply
    1,851,808.20x = 2,555,594.56 × 1,035,963.20
  4. Step 4: Simplify right side
    1,851,808.20x = 2,647,501,918,280.19
  5. Step 5: Solve for x
    x = 2,647,501,918,280.19/1,851,808.20
  6. Step 6: Final answer
    x = 1,429,684.74

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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.