Home / 5,378,699.16-7,422,867.99-3,024,637.77

Finding the Fourth Proportional to 5,378,699.16, 7,422,867.99 and 3,024,637.77

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Solution

The fourth proportional to 5,378,699.16, 7,422,867.99 and 3,024,637.77 is: 4,174,148.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,378,699.16 : 7,422,867.99 = 3,024,637.77 : x
  2. Step 2: Convert to fraction form
    5,378,699.16/7,422,867.99 = 3,024,637.77/x
  3. Step 3: Cross multiply
    5,378,699.16x = 7,422,867.99 × 3,024,637.77
  4. Step 4: Simplify right side
    5,378,699.16x = 22,451,486,884,277.98
  5. Step 5: Solve for x
    x = 22,451,486,884,277.98/5,378,699.16
  6. Step 6: Final answer
    x = 4,174,148.10

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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.