Home / 1,036,726.43-1,554,979.09-362,820.60

Finding the Fourth Proportional to 1,036,726.43, 1,554,979.09 and 362,820.60

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Solution

The fourth proportional to 1,036,726.43, 1,554,979.09 and 362,820.60 is: 544,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,726.43 : 1,554,979.09 = 362,820.60 : x
  2. Step 2: Convert to fraction form
    1,036,726.43/1,554,979.09 = 362,820.60/x
  3. Step 3: Cross multiply
    1,036,726.43x = 1,554,979.09 × 362,820.60
  4. Step 4: Simplify right side
    1,036,726.43x = 564,178,446,421.25
  5. Step 5: Solve for x
    x = 564,178,446,421.25/1,036,726.43
  6. Step 6: Final answer
    x = 544,192.21

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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.