Home / 3,020,968.70-4,536,701.85-2,926,490.30

Finding the Fourth Proportional to 3,020,968.70, 4,536,701.85 and 2,926,490.30

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Solution

The fourth proportional to 3,020,968.70, 4,536,701.85 and 2,926,490.30 is: 4,394,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,968.70 : 4,536,701.85 = 2,926,490.30 : x
  2. Step 2: Convert to fraction form
    3,020,968.70/4,536,701.85 = 2,926,490.30/x
  3. Step 3: Cross multiply
    3,020,968.70x = 4,536,701.85 × 2,926,490.30
  4. Step 4: Simplify right side
    3,020,968.70x = 13,276,613,958,017.05
  5. Step 5: Solve for x
    x = 13,276,613,958,017.05/3,020,968.70
  6. Step 6: Final answer
    x = 4,394,820.10

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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.