Home / 2,473,312.20-3,709,968.30-2,074,731.45

Finding the Fourth Proportional to 2,473,312.20, 3,709,968.30 and 2,074,731.45

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Solution

The fourth proportional to 2,473,312.20, 3,709,968.30 and 2,074,731.45 is: 3,112,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,312.20 : 3,709,968.30 = 2,074,731.45 : x
  2. Step 2: Convert to fraction form
    2,473,312.20/3,709,968.30 = 2,074,731.45/x
  3. Step 3: Cross multiply
    2,473,312.20x = 3,709,968.30 × 2,074,731.45
  4. Step 4: Simplify right side
    2,473,312.20x = 7,697,187,910,513.03
  5. Step 5: Solve for x
    x = 7,697,187,910,513.03/2,473,312.20
  6. Step 6: Final answer
    x = 3,112,097.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.