Home / 1,702,325.64-2,349,190.26-927,939.52

Finding the Fourth Proportional to 1,702,325.64, 2,349,190.26 and 927,939.52

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Solution

The fourth proportional to 1,702,325.64, 2,349,190.26 and 927,939.52 is: 1,280,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,325.64 : 2,349,190.26 = 927,939.52 : x
  2. Step 2: Convert to fraction form
    1,702,325.64/2,349,190.26 = 927,939.52/x
  3. Step 3: Cross multiply
    1,702,325.64x = 2,349,190.26 × 927,939.52
  4. Step 4: Simplify right side
    1,702,325.64x = 2,179,906,482,253.08
  5. Step 5: Solve for x
    x = 2,179,906,482,253.08/1,702,325.64
  6. Step 6: Final answer
    x = 1,280,546.11

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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.