Home / 1,001,521.26-1,501,232.13-370,032.30

Finding the Fourth Proportional to 1,001,521.26, 1,501,232.13 and 370,032.30

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Solution

The fourth proportional to 1,001,521.26, 1,501,232.13 and 370,032.30 is: 554,660.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,521.26 : 1,501,232.13 = 370,032.30 : x
  2. Step 2: Convert to fraction form
    1,001,521.26/1,501,232.13 = 370,032.30/x
  3. Step 3: Cross multiply
    1,001,521.26x = 1,501,232.13 × 370,032.30
  4. Step 4: Simplify right side
    1,001,521.26x = 555,504,377,897.80
  5. Step 5: Solve for x
    x = 555,504,377,897.80/1,001,521.26
  6. Step 6: Final answer
    x = 554,660.59

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Double scale
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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.