Home / 1,066,314.53-1,599,471.77-356,342.55

Finding the Fourth Proportional to 1,066,314.53, 1,599,471.77 and 356,342.55

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Solution

The fourth proportional to 1,066,314.53, 1,599,471.77 and 356,342.55 is: 534,513.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,314.53 : 1,599,471.77 = 356,342.55 : x
  2. Step 2: Convert to fraction form
    1,066,314.53/1,599,471.77 = 356,342.55/x
  3. Step 3: Cross multiply
    1,066,314.53x = 1,599,471.77 × 356,342.55
  4. Step 4: Simplify right side
    1,066,314.53x = 569,959,854,064.35
  5. Step 5: Solve for x
    x = 569,959,854,064.35/1,066,314.53
  6. Step 6: Final answer
    x = 534,513.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.