Home / 1,060,284.76-1,462,635.30-630,259

Finding the Fourth Proportional to 1,060,284.76, 1,462,635.30 and 630,259

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Solution

The fourth proportional to 1,060,284.76, 1,462,635.30 and 630,259 is: 869,425.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,284.76 : 1,462,635.30 = 630,259 : x
  2. Step 2: Convert to fraction form
    1,060,284.76/1,462,635.30 = 630,259/x
  3. Step 3: Cross multiply
    1,060,284.76x = 1,462,635.30 × 630,259
  4. Step 4: Simplify right side
    1,060,284.76x = 921,839,061,542.70
  5. Step 5: Solve for x
    x = 921,839,061,542.70/1,060,284.76
  6. Step 6: Final answer
    x = 869,425.93

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Half scale
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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.