Home / 793,715.71-1,094,285.41-572,767.59

Finding the Fourth Proportional to 793,715.71, 1,094,285.41 and 572,767.59

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Solution

The fourth proportional to 793,715.71, 1,094,285.41 and 572,767.59 is: 789,667.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,715.71 : 1,094,285.41 = 572,767.59 : x
  2. Step 2: Convert to fraction form
    793,715.71/1,094,285.41 = 572,767.59/x
  3. Step 3: Cross multiply
    793,715.71x = 1,094,285.41 × 572,767.59
  4. Step 4: Simplify right side
    793,715.71x = 626,771,217,057.86
  5. Step 5: Solve for x
    x = 626,771,217,057.86/793,715.71
  6. Step 6: Final answer
    x = 789,667.14

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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.