Home / 756,414.93-1,044,874.86-604,517.76

Finding the Fourth Proportional to 756,414.93, 1,044,874.86 and 604,517.76

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Solution

The fourth proportional to 756,414.93, 1,044,874.86 and 604,517.76 is: 835,051.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,414.93 : 1,044,874.86 = 604,517.76 : x
  2. Step 2: Convert to fraction form
    756,414.93/1,044,874.86 = 604,517.76/x
  3. Step 3: Cross multiply
    756,414.93x = 1,044,874.86 × 604,517.76
  4. Step 4: Simplify right side
    756,414.93x = 631,645,409,847.51
  5. Step 5: Solve for x
    x = 631,645,409,847.51/756,414.93
  6. Step 6: Final answer
    x = 835,051.48

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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.