Home / 2,336,192.10-3,223,939.08-1,303,688.88

Finding the Fourth Proportional to 2,336,192.10, 3,223,939.08 and 1,303,688.88

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Solution

The fourth proportional to 2,336,192.10, 3,223,939.08 and 1,303,688.88 is: 1,799,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,192.10 : 3,223,939.08 = 1,303,688.88 : x
  2. Step 2: Convert to fraction form
    2,336,192.10/3,223,939.08 = 1,303,688.88/x
  3. Step 3: Cross multiply
    2,336,192.10x = 3,223,939.08 × 1,303,688.88
  4. Step 4: Simplify right side
    2,336,192.10x = 4,203,013,528,393.43
  5. Step 5: Solve for x
    x = 4,203,013,528,393.43/2,336,192.10
  6. Step 6: Final answer
    x = 1,799,087.30

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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.