Home / 886,312.82-1,329,358.51-246,664.53

Finding the Fourth Proportional to 886,312.82, 1,329,358.51 and 246,664.53

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Solution

The fourth proportional to 886,312.82, 1,329,358.51 and 246,664.53 is: 369,965.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,312.82 : 1,329,358.51 = 246,664.53 : x
  2. Step 2: Convert to fraction form
    886,312.82/1,329,358.51 = 246,664.53/x
  3. Step 3: Cross multiply
    886,312.82x = 1,329,358.51 × 246,664.53
  4. Step 4: Simplify right side
    886,312.82x = 327,905,592,070.65
  5. Step 5: Solve for x
    x = 327,905,592,070.65/886,312.82
  6. Step 6: Final answer
    x = 369,965.98

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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.