Home / 2,216,484.48-3,057,330.24-1,537,173.12

Finding the Fourth Proportional to 2,216,484.48, 3,057,330.24 and 1,537,173.12

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Solution

The fourth proportional to 2,216,484.48, 3,057,330.24 and 1,537,173.12 is: 2,120,315.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,484.48 : 3,057,330.24 = 1,537,173.12 : x
  2. Step 2: Convert to fraction form
    2,216,484.48/3,057,330.24 = 1,537,173.12/x
  3. Step 3: Cross multiply
    2,216,484.48x = 3,057,330.24 × 1,537,173.12
  4. Step 4: Simplify right side
    2,216,484.48x = 4,699,645,863,891.15
  5. Step 5: Solve for x
    x = 4,699,645,863,891.15/2,216,484.48
  6. Step 6: Final answer
    x = 2,120,315.26

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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.