Home / 1,097,211.93-1,514,211.27-613,748.24

Finding the Fourth Proportional to 1,097,211.93, 1,514,211.27 and 613,748.24

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Solution

The fourth proportional to 1,097,211.93, 1,514,211.27 and 613,748.24 is: 847,005.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,211.93 : 1,514,211.27 = 613,748.24 : x
  2. Step 2: Convert to fraction form
    1,097,211.93/1,514,211.27 = 613,748.24/x
  3. Step 3: Cross multiply
    1,097,211.93x = 1,514,211.27 × 613,748.24
  4. Step 4: Simplify right side
    1,097,211.93x = 929,344,497,756.35
  5. Step 5: Solve for x
    x = 929,344,497,756.35/1,097,211.93
  6. Step 6: Final answer
    x = 847,005.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.