Home / 1,559,724.08-2,339,585.88-850,348.64

Finding the Fourth Proportional to 1,559,724.08, 2,339,585.88 and 850,348.64

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Solution

The fourth proportional to 1,559,724.08, 2,339,585.88 and 850,348.64 is: 1,275,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,724.08 : 2,339,585.88 = 850,348.64 : x
  2. Step 2: Convert to fraction form
    1,559,724.08/2,339,585.88 = 850,348.64/x
  3. Step 3: Cross multiply
    1,559,724.08x = 2,339,585.88 × 850,348.64
  4. Step 4: Simplify right side
    1,559,724.08x = 1,989,463,671,221.20
  5. Step 5: Solve for x
    x = 1,989,463,671,221.20/1,559,724.08
  6. Step 6: Final answer
    x = 1,275,522.83

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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.