Home / 3,756,037.49-5,183,449.07-2,124,412.93

Finding the Fourth Proportional to 3,756,037.49, 5,183,449.07 and 2,124,412.93

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Solution

The fourth proportional to 3,756,037.49, 5,183,449.07 and 2,124,412.93 is: 2,931,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,037.49 : 5,183,449.07 = 2,124,412.93 : x
  2. Step 2: Convert to fraction form
    3,756,037.49/5,183,449.07 = 2,124,412.93/x
  3. Step 3: Cross multiply
    3,756,037.49x = 5,183,449.07 × 2,124,412.93
  4. Step 4: Simplify right side
    3,756,037.49x = 11,011,786,226,304.48
  5. Step 5: Solve for x
    x = 11,011,786,226,304.48/3,756,037.49
  6. Step 6: Final answer
    x = 2,931,756.21

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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.