Home / 2,816,016.20-4,230,245.10-2,710,262.60

Finding the Fourth Proportional to 2,816,016.20, 4,230,245.10 and 2,710,262.60

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Solution

The fourth proportional to 2,816,016.20, 4,230,245.10 and 2,710,262.60 is: 4,071,381.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,016.20 : 4,230,245.10 = 2,710,262.60 : x
  2. Step 2: Convert to fraction form
    2,816,016.20/4,230,245.10 = 2,710,262.60/x
  3. Step 3: Cross multiply
    2,816,016.20x = 4,230,245.10 × 2,710,262.60
  4. Step 4: Simplify right side
    2,816,016.20x = 11,465,075,083,363.26
  5. Step 5: Solve for x
    x = 11,465,075,083,363.26/2,816,016.20
  6. Step 6: Final answer
    x = 4,071,381.08

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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.