Home / 895,762.80-1,340,363.70-659,566.80

Finding the Fourth Proportional to 895,762.80, 1,340,363.70 and 659,566.80

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Solution

The fourth proportional to 895,762.80, 1,340,363.70 and 659,566.80 is: 986,934.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,762.80 : 1,340,363.70 = 659,566.80 : x
  2. Step 2: Convert to fraction form
    895,762.80/1,340,363.70 = 659,566.80/x
  3. Step 3: Cross multiply
    895,762.80x = 1,340,363.70 × 659,566.80
  4. Step 4: Simplify right side
    895,762.80x = 884,059,396,445.16
  5. Step 5: Solve for x
    x = 884,059,396,445.16/895,762.80
  6. Step 6: Final answer
    x = 986,934.71

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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.