Home / 2,699,104.20-4,046,064.30-1,560,697.80

Finding the Fourth Proportional to 2,699,104.20, 4,046,064.30 and 1,560,697.80

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Solution

The fourth proportional to 2,699,104.20, 4,046,064.30 and 1,560,697.80 is: 2,339,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,104.20 : 4,046,064.30 = 1,560,697.80 : x
  2. Step 2: Convert to fraction form
    2,699,104.20/4,046,064.30 = 1,560,697.80/x
  3. Step 3: Cross multiply
    2,699,104.20x = 4,046,064.30 × 1,560,697.80
  4. Step 4: Simplify right side
    2,699,104.20x = 6,314,683,651,668.54
  5. Step 5: Solve for x
    x = 6,314,683,651,668.54/2,699,104.20
  6. Step 6: Final answer
    x = 2,339,547.93

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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.