Home / 4,622,093.12-6,939,869.58-3,281,374.64

Finding the Fourth Proportional to 4,622,093.12, 6,939,869.58 and 3,281,374.64

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Solution

The fourth proportional to 4,622,093.12, 6,939,869.58 and 3,281,374.64 is: 4,926,839.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,093.12 : 6,939,869.58 = 3,281,374.64 : x
  2. Step 2: Convert to fraction form
    4,622,093.12/6,939,869.58 = 3,281,374.64/x
  3. Step 3: Cross multiply
    4,622,093.12x = 6,939,869.58 × 3,281,374.64
  4. Step 4: Simplify right side
    4,622,093.12x = 22,772,312,044,719.45
  5. Step 5: Solve for x
    x = 22,772,312,044,719.45/4,622,093.12
  6. Step 6: Final answer
    x = 4,926,839.74

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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.