Home / 5,109,276.34-7,662,607.98-1,514,204.74

Finding the Fourth Proportional to 5,109,276.34, 7,662,607.98 and 1,514,204.74

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Solution

The fourth proportional to 5,109,276.34, 7,662,607.98 and 1,514,204.74 is: 2,270,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,276.34 : 7,662,607.98 = 1,514,204.74 : x
  2. Step 2: Convert to fraction form
    5,109,276.34/7,662,607.98 = 1,514,204.74/x
  3. Step 3: Cross multiply
    5,109,276.34x = 7,662,607.98 × 1,514,204.74
  4. Step 4: Simplify right side
    5,109,276.34x = 11,602,757,299,243.04
  5. Step 5: Solve for x
    x = 11,602,757,299,243.04/5,109,276.34
  6. Step 6: Final answer
    x = 2,270,919.90

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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.