Home / 8,392,047.51-11,581,008.58-4,720,966.66

Finding the Fourth Proportional to 8,392,047.51, 11,581,008.58 and 4,720,966.66

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Solution

The fourth proportional to 8,392,047.51, 11,581,008.58 and 4,720,966.66 is: 6,514,924.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,047.51 : 11,581,008.58 = 4,720,966.66 : x
  2. Step 2: Convert to fraction form
    8,392,047.51/11,581,008.58 = 4,720,966.66/x
  3. Step 3: Cross multiply
    8,392,047.51x = 11,581,008.58 × 4,720,966.66
  4. Step 4: Simplify right side
    8,392,047.51x = 54,673,555,395,353.95
  5. Step 5: Solve for x
    x = 54,673,555,395,353.95/8,392,047.51
  6. Step 6: Final answer
    x = 6,514,924.44

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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.