Home / 3,522,935.54-4,861,623.65-1,913,303.54

Finding the Fourth Proportional to 3,522,935.54, 4,861,623.65 and 1,913,303.54

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Solution

The fourth proportional to 3,522,935.54, 4,861,623.65 and 1,913,303.54 is: 2,640,344.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,935.54 : 4,861,623.65 = 1,913,303.54 : x
  2. Step 2: Convert to fraction form
    3,522,935.54/4,861,623.65 = 1,913,303.54/x
  3. Step 3: Cross multiply
    3,522,935.54x = 4,861,623.65 × 1,913,303.54
  4. Step 4: Simplify right side
    3,522,935.54x = 9,301,761,739,692.72
  5. Step 5: Solve for x
    x = 9,301,761,739,692.72/3,522,935.54
  6. Step 6: Final answer
    x = 2,640,344.01

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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.