Home / 699,102.16-1,043,549.50-599,899.84

Finding the Fourth Proportional to 699,102.16, 1,043,549.50 and 599,899.84

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Solution

The fourth proportional to 699,102.16, 1,043,549.50 and 599,899.84 is: 895,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,102.16 : 1,043,549.50 = 599,899.84 : x
  2. Step 2: Convert to fraction form
    699,102.16/1,043,549.50 = 599,899.84/x
  3. Step 3: Cross multiply
    699,102.16x = 1,043,549.50 × 599,899.84
  4. Step 4: Simplify right side
    699,102.16x = 626,025,178,082.08
  5. Step 5: Solve for x
    x = 626,025,178,082.08/699,102.16
  6. Step 6: Final answer
    x = 895,470.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.