Home / 8,631,677-11,911,714.26-4,816,253

Finding the Fourth Proportional to 8,631,677, 11,911,714.26 and 4,816,253

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Solution

The fourth proportional to 8,631,677, 11,911,714.26 and 4,816,253 is: 6,646,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,631,677 : 11,911,714.26 = 4,816,253 : x
  2. Step 2: Convert to fraction form
    8,631,677/11,911,714.26 = 4,816,253/x
  3. Step 3: Cross multiply
    8,631,677x = 11,911,714.26 × 4,816,253
  4. Step 4: Simplify right side
    8,631,677x = 57,369,829,539,867.78
  5. Step 5: Solve for x
    x = 57,369,829,539,867.78/8,631,677
  6. Step 6: Final answer
    x = 6,646,429.14

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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.