Home / 4,511,438.14-6,767,044.76-1,316,592

Finding the Fourth Proportional to 4,511,438.14, 6,767,044.76 and 1,316,592

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Solution

The fourth proportional to 4,511,438.14, 6,767,044.76 and 1,316,592 is: 1,974,855.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,438.14 : 6,767,044.76 = 1,316,592 : x
  2. Step 2: Convert to fraction form
    4,511,438.14/6,767,044.76 = 1,316,592/x
  3. Step 3: Cross multiply
    4,511,438.14x = 6,767,044.76 × 1,316,592
  4. Step 4: Simplify right side
    4,511,438.14x = 8,909,436,994,657.92
  5. Step 5: Solve for x
    x = 8,909,436,994,657.92/4,511,438.14
  6. Step 6: Final answer
    x = 1,974,855.18

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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.