Home / 1,108,479.88-1,529,701.54-599,182.25

Finding the Fourth Proportional to 1,108,479.88, 1,529,701.54 and 599,182.25

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Solution

The fourth proportional to 1,108,479.88, 1,529,701.54 and 599,182.25 is: 826,871.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,479.88 : 1,529,701.54 = 599,182.25 : x
  2. Step 2: Convert to fraction form
    1,108,479.88/1,529,701.54 = 599,182.25/x
  3. Step 3: Cross multiply
    1,108,479.88x = 1,529,701.54 × 599,182.25
  4. Step 4: Simplify right side
    1,108,479.88x = 916,570,012,891.96
  5. Step 5: Solve for x
    x = 916,570,012,891.96/1,108,479.88
  6. Step 6: Final answer
    x = 826,871.13

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Double scale
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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.