Home / 1,473,225.09-2,209,827.92-379,008.24

Finding the Fourth Proportional to 1,473,225.09, 2,209,827.92 and 379,008.24

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Solution

The fourth proportional to 1,473,225.09, 2,209,827.92 and 379,008.24 is: 568,509.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,225.09 : 2,209,827.92 = 379,008.24 : x
  2. Step 2: Convert to fraction form
    1,473,225.09/2,209,827.92 = 379,008.24/x
  3. Step 3: Cross multiply
    1,473,225.09x = 2,209,827.92 × 379,008.24
  4. Step 4: Simplify right side
    1,473,225.09x = 837,542,988,767.02
  5. Step 5: Solve for x
    x = 837,542,988,767.02/1,473,225.09
  6. Step 6: Final answer
    x = 568,509.86

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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.