Home / 1,583,447.46-2,374,979.22-446,294.94

Finding the Fourth Proportional to 1,583,447.46, 2,374,979.22 and 446,294.94

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Solution

The fourth proportional to 1,583,447.46, 2,374,979.22 and 446,294.94 is: 669,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,447.46 : 2,374,979.22 = 446,294.94 : x
  2. Step 2: Convert to fraction form
    1,583,447.46/2,374,979.22 = 446,294.94/x
  3. Step 3: Cross multiply
    1,583,447.46x = 2,374,979.22 × 446,294.94
  4. Step 4: Simplify right side
    1,583,447.46x = 1,059,941,208,491.15
  5. Step 5: Solve for x
    x = 1,059,941,208,491.15/1,583,447.46
  6. Step 6: Final answer
    x = 669,388.30

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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.