Home / 10,704,148.27-14,771,835-5,809,412.63

Finding the Fourth Proportional to 10,704,148.27, 14,771,835 and 5,809,412.63

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Solution

The fourth proportional to 10,704,148.27, 14,771,835 and 5,809,412.63 is: 8,017,049.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,148.27 : 14,771,835 = 5,809,412.63 : x
  2. Step 2: Convert to fraction form
    10,704,148.27/14,771,835 = 5,809,412.63/x
  3. Step 3: Cross multiply
    10,704,148.27x = 14,771,835 × 5,809,412.63
  4. Step 4: Simplify right side
    10,704,148.27x = 85,815,684,817,276.05
  5. Step 5: Solve for x
    x = 85,815,684,817,276.05/10,704,148.27
  6. Step 6: Final answer
    x = 8,017,049.34

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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.