Home / 1,065,621.30-1,597,054.14-797,276.40

Finding the Fourth Proportional to 1,065,621.30, 1,597,054.14 and 797,276.40

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Solution

The fourth proportional to 1,065,621.30, 1,597,054.14 and 797,276.40 is: 1,194,883.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,621.30 : 1,597,054.14 = 797,276.40 : x
  2. Step 2: Convert to fraction form
    1,065,621.30/1,597,054.14 = 797,276.40/x
  3. Step 3: Cross multiply
    1,065,621.30x = 1,597,054.14 × 797,276.40
  4. Step 4: Simplify right side
    1,065,621.30x = 1,273,293,575,344.30
  5. Step 5: Solve for x
    x = 1,273,293,575,344.30/1,065,621.30
  6. Step 6: Final answer
    x = 1,194,883.75

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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.