Home / 8,683,222.88-13,026,818.28-3,003,442.40

Finding the Fourth Proportional to 8,683,222.88, 13,026,818.28 and 3,003,442.40

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Solution

The fourth proportional to 8,683,222.88, 13,026,818.28 and 3,003,442.40 is: 4,505,849.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,222.88 : 13,026,818.28 = 3,003,442.40 : x
  2. Step 2: Convert to fraction form
    8,683,222.88/13,026,818.28 = 3,003,442.40/x
  3. Step 3: Cross multiply
    8,683,222.88x = 13,026,818.28 × 3,003,442.40
  4. Step 4: Simplify right side
    8,683,222.88x = 39,125,298,403,077.02
  5. Step 5: Solve for x
    x = 39,125,298,403,077.02/8,683,222.88
  6. Step 6: Final answer
    x = 4,505,849.84

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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.