Home / 10,524,683.52-14,524,063.08-5,695,787.52

Finding the Fourth Proportional to 10,524,683.52, 14,524,063.08 and 5,695,787.52

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Solution

The fourth proportional to 10,524,683.52, 14,524,063.08 and 5,695,787.52 is: 7,860,186.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,683.52 : 14,524,063.08 = 5,695,787.52 : x
  2. Step 2: Convert to fraction form
    10,524,683.52/14,524,063.08 = 5,695,787.52/x
  3. Step 3: Cross multiply
    10,524,683.52x = 14,524,063.08 × 5,695,787.52
  4. Step 4: Simplify right side
    10,524,683.52x = 82,725,977,230,756.75
  5. Step 5: Solve for x
    x = 82,725,977,230,756.75/10,524,683.52
  6. Step 6: Final answer
    x = 7,860,186.68

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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.