Home / 8,236,803.93-12,355,837.38-2,771,925.59

Finding the Fourth Proportional to 8,236,803.93, 12,355,837.38 and 2,771,925.59

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Solution

The fourth proportional to 8,236,803.93, 12,355,837.38 and 2,771,925.59 is: 4,158,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,803.93 : 12,355,837.38 = 2,771,925.59 : x
  2. Step 2: Convert to fraction form
    8,236,803.93/12,355,837.38 = 2,771,925.59/x
  3. Step 3: Cross multiply
    8,236,803.93x = 12,355,837.38 × 2,771,925.59
  4. Step 4: Simplify right side
    8,236,803.93x = 34,249,461,819,500.55
  5. Step 5: Solve for x
    x = 34,249,461,819,500.55/8,236,803.93
  6. Step 6: Final answer
    x = 4,158,100.90

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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.