Home / 2,266,036.51-3,399,167.71-647,045.47

Finding the Fourth Proportional to 2,266,036.51, 3,399,167.71 and 647,045.47

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Solution

The fourth proportional to 2,266,036.51, 3,399,167.71 and 647,045.47 is: 970,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,036.51 : 3,399,167.71 = 647,045.47 : x
  2. Step 2: Convert to fraction form
    2,266,036.51/3,399,167.71 = 647,045.47/x
  3. Step 3: Cross multiply
    2,266,036.51x = 3,399,167.71 × 647,045.47
  4. Step 4: Simplify right side
    2,266,036.51x = 2,199,416,058,410.24
  5. Step 5: Solve for x
    x = 2,199,416,058,410.24/2,266,036.51
  6. Step 6: Final answer
    x = 970,600.45

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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.