Home / 1,851,275.28-2,554,996.50-1,035,524.28

Finding the Fourth Proportional to 1,851,275.28, 2,554,996.50 and 1,035,524.28

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Solution

The fourth proportional to 1,851,275.28, 2,554,996.50 and 1,035,524.28 is: 1,429,155.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,275.28 : 2,554,996.50 = 1,035,524.28 : x
  2. Step 2: Convert to fraction form
    1,851,275.28/2,554,996.50 = 1,035,524.28/x
  3. Step 3: Cross multiply
    1,851,275.28x = 2,554,996.50 × 1,035,524.28
  4. Step 4: Simplify right side
    1,851,275.28x = 2,645,760,911,065.02
  5. Step 5: Solve for x
    x = 2,645,760,911,065.02/1,851,275.28
  6. Step 6: Final answer
    x = 1,429,155.86

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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.