Home / 716,110.80-1,074,166.20-705,613.20

Finding the Fourth Proportional to 716,110.80, 1,074,166.20 and 705,613.20

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Solution

The fourth proportional to 716,110.80, 1,074,166.20 and 705,613.20 is: 1,058,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,110.80 : 1,074,166.20 = 705,613.20 : x
  2. Step 2: Convert to fraction form
    716,110.80/1,074,166.20 = 705,613.20/x
  3. Step 3: Cross multiply
    716,110.80x = 1,074,166.20 × 705,613.20
  4. Step 4: Simplify right side
    716,110.80x = 757,945,849,713.84
  5. Step 5: Solve for x
    x = 757,945,849,713.84/716,110.80
  6. Step 6: Final answer
    x = 1,058,419.80

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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.