Home / 3,799,935.14-5,243,808.08-2,168,312.98

Finding the Fourth Proportional to 3,799,935.14, 5,243,808.08 and 2,168,312.98

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Solution

The fourth proportional to 3,799,935.14, 5,243,808.08 and 2,168,312.98 is: 2,992,213.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,935.14 : 5,243,808.08 = 2,168,312.98 : x
  2. Step 2: Convert to fraction form
    3,799,935.14/5,243,808.08 = 2,168,312.98/x
  3. Step 3: Cross multiply
    3,799,935.14x = 5,243,808.08 × 2,168,312.98
  4. Step 4: Simplify right side
    3,799,935.14x = 11,370,217,124,492.88
  5. Step 5: Solve for x
    x = 11,370,217,124,492.88/3,799,935.14
  6. Step 6: Final answer
    x = 2,992,213.47

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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.