Home / 3,829,536.24-5,284,792.08-2,110,661.16

Finding the Fourth Proportional to 3,829,536.24, 5,284,792.08 and 2,110,661.16

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Solution

The fourth proportional to 3,829,536.24, 5,284,792.08 and 2,110,661.16 is: 2,912,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,536.24 : 5,284,792.08 = 2,110,661.16 : x
  2. Step 2: Convert to fraction form
    3,829,536.24/5,284,792.08 = 2,110,661.16/x
  3. Step 3: Cross multiply
    3,829,536.24x = 5,284,792.08 × 2,110,661.16
  4. Step 4: Simplify right side
    3,829,536.24x = 11,154,405,381,931.61
  5. Step 5: Solve for x
    x = 11,154,405,381,931.61/3,829,536.24
  6. Step 6: Final answer
    x = 2,912,730.08

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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.