Home / 7,405,462.46-11,104,199.66-3,359,742.77

Finding the Fourth Proportional to 7,405,462.46, 11,104,199.66 and 3,359,742.77

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Solution

The fourth proportional to 7,405,462.46, 11,104,199.66 and 3,359,742.77 is: 5,037,802.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,405,462.46 : 11,104,199.66 = 3,359,742.77 : x
  2. Step 2: Convert to fraction form
    7,405,462.46/11,104,199.66 = 3,359,742.77/x
  3. Step 3: Cross multiply
    7,405,462.46x = 11,104,199.66 × 3,359,742.77
  4. Step 4: Simplify right side
    7,405,462.46x = 37,307,254,452,001.74
  5. Step 5: Solve for x
    x = 37,307,254,452,001.74/7,405,462.46
  6. Step 6: Final answer
    x = 5,037,802.12

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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.