Home / 1,036,028.88-1,554,240.15-362,301.66

Finding the Fourth Proportional to 1,036,028.88, 1,554,240.15 and 362,301.66

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Solution

The fourth proportional to 1,036,028.88, 1,554,240.15 and 362,301.66 is: 543,521.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,028.88 : 1,554,240.15 = 362,301.66 : x
  2. Step 2: Convert to fraction form
    1,036,028.88/1,554,240.15 = 362,301.66/x
  3. Step 3: Cross multiply
    1,036,028.88x = 1,554,240.15 × 362,301.66
  4. Step 4: Simplify right side
    1,036,028.88x = 563,103,786,383.65
  5. Step 5: Solve for x
    x = 563,103,786,383.65/1,036,028.88
  6. Step 6: Final answer
    x = 543,521.32

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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.