Home / 2,076,006.29-3,113,741.59-656,205.89

Finding the Fourth Proportional to 2,076,006.29, 3,113,741.59 and 656,205.89

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Solution

The fourth proportional to 2,076,006.29, 3,113,741.59 and 656,205.89 is: 984,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,006.29 : 3,113,741.59 = 656,205.89 : x
  2. Step 2: Convert to fraction form
    2,076,006.29/3,113,741.59 = 656,205.89/x
  3. Step 3: Cross multiply
    2,076,006.29x = 3,113,741.59 × 656,205.89
  4. Step 4: Simplify right side
    2,076,006.29x = 2,043,255,554,086.74
  5. Step 5: Solve for x
    x = 2,043,255,554,086.74/2,076,006.29
  6. Step 6: Final answer
    x = 984,224.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.