Home / 1,851,385.28-2,554,181.28-1,162,652

Finding the Fourth Proportional to 1,851,385.28, 2,554,181.28 and 1,162,652

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Solution

The fourth proportional to 1,851,385.28, 2,554,181.28 and 1,162,652 is: 1,604,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,385.28 : 2,554,181.28 = 1,162,652 : x
  2. Step 2: Convert to fraction form
    1,851,385.28/2,554,181.28 = 1,162,652/x
  3. Step 3: Cross multiply
    1,851,385.28x = 2,554,181.28 × 1,162,652
  4. Step 4: Simplify right side
    1,851,385.28x = 2,969,623,973,554.56
  5. Step 5: Solve for x
    x = 2,969,623,973,554.56/1,851,385.28
  6. Step 6: Final answer
    x = 1,604,001.07

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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.