Home / 1,022,075.27-1,533,454.11-453,377.91

Finding the Fourth Proportional to 1,022,075.27, 1,533,454.11 and 453,377.91

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Solution

The fourth proportional to 1,022,075.27, 1,533,454.11 and 453,377.91 is: 680,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,075.27 : 1,533,454.11 = 453,377.91 : x
  2. Step 2: Convert to fraction form
    1,022,075.27/1,533,454.11 = 453,377.91/x
  3. Step 3: Cross multiply
    1,022,075.27x = 1,533,454.11 × 453,377.91
  4. Step 4: Simplify right side
    1,022,075.27x = 695,234,217,205.82
  5. Step 5: Solve for x
    x = 695,234,217,205.82/1,022,075.27
  6. Step 6: Final answer
    x = 680,218.22

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1.5x scale

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.