Home / 5,061,790.54-6,985,271.31-2,769,951.34

Finding the Fourth Proportional to 5,061,790.54, 6,985,271.31 and 2,769,951.34

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Solution

The fourth proportional to 5,061,790.54, 6,985,271.31 and 2,769,951.34 is: 3,822,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,790.54 : 6,985,271.31 = 2,769,951.34 : x
  2. Step 2: Convert to fraction form
    5,061,790.54/6,985,271.31 = 2,769,951.34/x
  3. Step 3: Cross multiply
    5,061,790.54x = 6,985,271.31 × 2,769,951.34
  4. Step 4: Simplify right side
    5,061,790.54x = 19,348,861,625,398.05
  5. Step 5: Solve for x
    x = 19,348,861,625,398.05/5,061,790.54
  6. Step 6: Final answer
    x = 3,822,533.05

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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.