Home / 797,844.10-1,101,019.60-453,680.05

Finding the Fourth Proportional to 797,844.10, 1,101,019.60 and 453,680.05

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Solution

The fourth proportional to 797,844.10, 1,101,019.60 and 453,680.05 is: 626,075.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,844.10 : 1,101,019.60 = 453,680.05 : x
  2. Step 2: Convert to fraction form
    797,844.10/1,101,019.60 = 453,680.05/x
  3. Step 3: Cross multiply
    797,844.10x = 1,101,019.60 × 453,680.05
  4. Step 4: Simplify right side
    797,844.10x = 499,510,626,692.31
  5. Step 5: Solve for x
    x = 499,510,626,692.31/797,844.10
  6. Step 6: Final answer
    x = 626,075.48

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1.5x scale

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.