Home / 2,307,396.85-3,184,271.90-1,274,971.46

Finding the Fourth Proportional to 2,307,396.85, 3,184,271.90 and 1,274,971.46

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Solution

The fourth proportional to 2,307,396.85, 3,184,271.90 and 1,274,971.46 is: 1,759,496.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,396.85 : 3,184,271.90 = 1,274,971.46 : x
  2. Step 2: Convert to fraction form
    2,307,396.85/3,184,271.90 = 1,274,971.46/x
  3. Step 3: Cross multiply
    2,307,396.85x = 3,184,271.90 × 1,274,971.46
  4. Step 4: Simplify right side
    2,307,396.85x = 4,059,855,775,864.90
  5. Step 5: Solve for x
    x = 4,059,855,775,864.90/2,307,396.85
  6. Step 6: Final answer
    x = 1,759,496.11

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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.