Home / 3,522,935.04-4,861,622.96-1,913,303.04

Finding the Fourth Proportional to 3,522,935.04, 4,861,622.96 and 1,913,303.04

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Solution

The fourth proportional to 3,522,935.04, 4,861,622.96 and 1,913,303.04 is: 2,640,343.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,935.04 : 4,861,622.96 = 1,913,303.04 : x
  2. Step 2: Convert to fraction form
    3,522,935.04/4,861,622.96 = 1,913,303.04/x
  3. Step 3: Cross multiply
    3,522,935.04x = 4,861,622.96 × 1,913,303.04
  4. Step 4: Simplify right side
    3,522,935.04x = 9,301,757,988,701.80
  5. Step 5: Solve for x
    x = 9,301,757,988,701.80/3,522,935.04
  6. Step 6: Final answer
    x = 2,640,343.32

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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.