Home / 5,926,506-8,178,411-3,479,078.04

Finding the Fourth Proportional to 5,926,506, 8,178,411 and 3,479,078.04

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Solution

The fourth proportional to 5,926,506, 8,178,411 and 3,479,078.04 is: 4,801,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,506 : 8,178,411 = 3,479,078.04 : x
  2. Step 2: Convert to fraction form
    5,926,506/8,178,411 = 3,479,078.04/x
  3. Step 3: Cross multiply
    5,926,506x = 8,178,411 × 3,479,078.04
  4. Step 4: Simplify right side
    5,926,506x = 28,453,330,112,194.44
  5. Step 5: Solve for x
    x = 28,453,330,112,194.44/5,926,506
  6. Step 6: Final answer
    x = 4,801,029.50

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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.