Home / 1,728,215.22-2,592,323.10-466,042.98

Finding the Fourth Proportional to 1,728,215.22, 2,592,323.10 and 466,042.98

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Solution

The fourth proportional to 1,728,215.22, 2,592,323.10 and 466,042.98 is: 699,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,215.22 : 2,592,323.10 = 466,042.98 : x
  2. Step 2: Convert to fraction form
    1,728,215.22/2,592,323.10 = 466,042.98/x
  3. Step 3: Cross multiply
    1,728,215.22x = 2,592,323.10 × 466,042.98
  4. Step 4: Simplify right side
    1,728,215.22x = 1,208,133,982,646.84
  5. Step 5: Solve for x
    x = 1,208,133,982,646.84/1,728,215.22
  6. Step 6: Final answer
    x = 699,064.54

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Double scale
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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.