Home / 2,336,189.16-3,223,948.32-1,303,740.64

Finding the Fourth Proportional to 2,336,189.16, 3,223,948.32 and 1,303,740.64

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Solution

The fourth proportional to 2,336,189.16, 3,223,948.32 and 1,303,740.64 is: 1,799,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,189.16 : 3,223,948.32 = 1,303,740.64 : x
  2. Step 2: Convert to fraction form
    2,336,189.16/3,223,948.32 = 1,303,740.64/x
  3. Step 3: Cross multiply
    2,336,189.16x = 3,223,948.32 × 1,303,740.64
  4. Step 4: Simplify right side
    2,336,189.16x = 4,203,192,446,043.72
  5. Step 5: Solve for x
    x = 4,203,192,446,043.72/2,336,189.16
  6. Step 6: Final answer
    x = 1,799,166.15

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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.