Home / 2,657,068.28-3,666,842.70-1,449,910.52

Finding the Fourth Proportional to 2,657,068.28, 3,666,842.70 and 1,449,910.52

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Solution

The fourth proportional to 2,657,068.28, 3,666,842.70 and 1,449,910.52 is: 2,000,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,068.28 : 3,666,842.70 = 1,449,910.52 : x
  2. Step 2: Convert to fraction form
    2,657,068.28/3,666,842.70 = 1,449,910.52/x
  3. Step 3: Cross multiply
    2,657,068.28x = 3,666,842.70 × 1,449,910.52
  4. Step 4: Simplify right side
    2,657,068.28x = 5,316,593,805,915.20
  5. Step 5: Solve for x
    x = 5,316,593,805,915.20/2,657,068.28
  6. Step 6: Final answer
    x = 2,000,924.80

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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.