Home / 1,094,590.17-1,510,520.13-611,163.54

Finding the Fourth Proportional to 1,094,590.17, 1,510,520.13 and 611,163.54

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Solution

The fourth proportional to 1,094,590.17, 1,510,520.13 and 611,163.54 is: 843,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,590.17 : 1,510,520.13 = 611,163.54 : x
  2. Step 2: Convert to fraction form
    1,094,590.17/1,510,520.13 = 611,163.54/x
  3. Step 3: Cross multiply
    1,094,590.17x = 1,510,520.13 × 611,163.54
  4. Step 4: Simplify right side
    1,094,590.17x = 923,174,829,892.06
  5. Step 5: Solve for x
    x = 923,174,829,892.06/1,094,590.17
  6. Step 6: Final answer
    x = 843,397.70

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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.