Home / 1,771,614.10-2,657,809.95-873,486.10

Finding the Fourth Proportional to 1,771,614.10, 2,657,809.95 and 873,486.10

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Solution

The fourth proportional to 1,771,614.10, 2,657,809.95 and 873,486.10 is: 1,310,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,614.10 : 2,657,809.95 = 873,486.10 : x
  2. Step 2: Convert to fraction form
    1,771,614.10/2,657,809.95 = 873,486.10/x
  3. Step 3: Cross multiply
    1,771,614.10x = 2,657,809.95 × 873,486.10
  4. Step 4: Simplify right side
    1,771,614.10x = 2,321,560,047,766.70
  5. Step 5: Solve for x
    x = 2,321,560,047,766.70/1,771,614.10
  6. Step 6: Final answer
    x = 1,310,420.85

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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.