Home / 6,243,665.76-9,365,352.30-2,877,872.76

Finding the Fourth Proportional to 6,243,665.76, 9,365,352.30 and 2,877,872.76

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Solution

The fourth proportional to 6,243,665.76, 9,365,352.30 and 2,877,872.76 is: 4,316,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,665.76 : 9,365,352.30 = 2,877,872.76 : x
  2. Step 2: Convert to fraction form
    6,243,665.76/9,365,352.30 = 2,877,872.76/x
  3. Step 3: Cross multiply
    6,243,665.76x = 9,365,352.30 × 2,877,872.76
  4. Step 4: Simplify right side
    6,243,665.76x = 26,952,292,271,973.35
  5. Step 5: Solve for x
    x = 26,952,292,271,973.35/6,243,665.76
  6. Step 6: Final answer
    x = 4,316,741.69

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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.