Home / 793,516.70-1,094,312.53-611,937.38

Finding the Fourth Proportional to 793,516.70, 1,094,312.53 and 611,937.38

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Solution

The fourth proportional to 793,516.70, 1,094,312.53 and 611,937.38 is: 843,902.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,516.70 : 1,094,312.53 = 611,937.38 : x
  2. Step 2: Convert to fraction form
    793,516.70/1,094,312.53 = 611,937.38/x
  3. Step 3: Cross multiply
    793,516.70x = 1,094,312.53 × 611,937.38
  4. Step 4: Simplify right side
    793,516.70x = 669,650,746,010.07
  5. Step 5: Solve for x
    x = 669,650,746,010.07/793,516.70
  6. Step 6: Final answer
    x = 843,902.52

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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.