Home / 9,007,093.54-12,429,793.86-4,877,126.56

Finding the Fourth Proportional to 9,007,093.54, 12,429,793.86 and 4,877,126.56

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Solution

The fourth proportional to 9,007,093.54, 12,429,793.86 and 4,877,126.56 is: 6,730,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007,093.54 : 12,429,793.86 = 4,877,126.56 : x
  2. Step 2: Convert to fraction form
    9,007,093.54/12,429,793.86 = 4,877,126.56/x
  3. Step 3: Cross multiply
    9,007,093.54x = 12,429,793.86 × 4,877,126.56
  4. Step 4: Simplify right side
    9,007,093.54x = 60,621,677,769,930.91
  5. Step 5: Solve for x
    x = 60,621,677,769,930.91/9,007,093.54
  6. Step 6: Final answer
    x = 6,730,437.24

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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.