Home / 6,177,616.17-9,266,897.85-2,078,957.34

Finding the Fourth Proportional to 6,177,616.17, 9,266,897.85 and 2,078,957.34

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Solution

The fourth proportional to 6,177,616.17, 9,266,897.85 and 2,078,957.34 is: 3,118,595.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,616.17 : 9,266,897.85 = 2,078,957.34 : x
  2. Step 2: Convert to fraction form
    6,177,616.17/9,266,897.85 = 2,078,957.34/x
  3. Step 3: Cross multiply
    6,177,616.17x = 9,266,897.85 × 2,078,957.34
  4. Step 4: Simplify right side
    6,177,616.17x = 19,265,485,296,491.63
  5. Step 5: Solve for x
    x = 19,265,485,296,491.63/6,177,616.17
  6. Step 6: Final answer
    x = 3,118,595.39

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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.