Home / 888,000.96-1,224,623.58-581,965.83

Finding the Fourth Proportional to 888,000.96, 1,224,623.58 and 581,965.83

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Solution

The fourth proportional to 888,000.96, 1,224,623.58 and 581,965.83 is: 802,576.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,000.96 : 1,224,623.58 = 581,965.83 : x
  2. Step 2: Convert to fraction form
    888,000.96/1,224,623.58 = 581,965.83/x
  3. Step 3: Cross multiply
    888,000.96x = 1,224,623.58 × 581,965.83
  4. Step 4: Simplify right side
    888,000.96x = 712,689,078,172.27
  5. Step 5: Solve for x
    x = 712,689,078,172.27/888,000.96
  6. Step 6: Final answer
    x = 802,576.92

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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.