Home / 7,401,878.80-11,103,595.80-2,352,014.80

Finding the Fourth Proportional to 7,401,878.80, 11,103,595.80 and 2,352,014.80

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Solution

The fourth proportional to 7,401,878.80, 11,103,595.80 and 2,352,014.80 is: 3,528,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,878.80 : 11,103,595.80 = 2,352,014.80 : x
  2. Step 2: Convert to fraction form
    7,401,878.80/11,103,595.80 = 2,352,014.80/x
  3. Step 3: Cross multiply
    7,401,878.80x = 11,103,595.80 × 2,352,014.80
  4. Step 4: Simplify right side
    7,401,878.80x = 26,115,821,654,817.84
  5. Step 5: Solve for x
    x = 26,115,821,654,817.84/7,401,878.80
  6. Step 6: Final answer
    x = 3,528,269.29

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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.