Home / 1,066,463.24-1,599,521.36-356,490.14

Finding the Fourth Proportional to 1,066,463.24, 1,599,521.36 and 356,490.14

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Solution

The fourth proportional to 1,066,463.24, 1,599,521.36 and 356,490.14 is: 534,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,463.24 : 1,599,521.36 = 356,490.14 : x
  2. Step 2: Convert to fraction form
    1,066,463.24/1,599,521.36 = 356,490.14/x
  3. Step 3: Cross multiply
    1,066,463.24x = 1,599,521.36 × 356,490.14
  4. Step 4: Simplify right side
    1,066,463.24x = 570,213,593,559.39
  5. Step 5: Solve for x
    x = 570,213,593,559.39/1,066,463.24
  6. Step 6: Final answer
    x = 534,677.21

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Double scale
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Similar ratio
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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.