Home / 3,108,748.95-4,653,792.21-1,845,926.55

Finding the Fourth Proportional to 3,108,748.95, 4,653,792.21 and 1,845,926.55

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Solution

The fourth proportional to 3,108,748.95, 4,653,792.21 and 1,845,926.55 is: 2,763,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,748.95 : 4,653,792.21 = 1,845,926.55 : x
  2. Step 2: Convert to fraction form
    3,108,748.95/4,653,792.21 = 1,845,926.55/x
  3. Step 3: Cross multiply
    3,108,748.95x = 4,653,792.21 × 1,845,926.55
  4. Step 4: Simplify right side
    3,108,748.95x = 8,590,558,598,622.18
  5. Step 5: Solve for x
    x = 8,590,558,598,622.18/3,108,748.95
  6. Step 6: Final answer
    x = 2,763,349.10

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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.