Home / 2,395,903.42-3,306,392.75-1,308,218.10

Finding the Fourth Proportional to 2,395,903.42, 3,306,392.75 and 1,308,218.10

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Solution

The fourth proportional to 2,395,903.42, 3,306,392.75 and 1,308,218.10 is: 1,805,366.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,903.42 : 3,306,392.75 = 1,308,218.10 : x
  2. Step 2: Convert to fraction form
    2,395,903.42/3,306,392.75 = 1,308,218.10/x
  3. Step 3: Cross multiply
    2,395,903.42x = 3,306,392.75 × 1,308,218.10
  4. Step 4: Simplify right side
    2,395,903.42x = 4,325,482,841,258.78
  5. Step 5: Solve for x
    x = 4,325,482,841,258.78/2,395,903.42
  6. Step 6: Final answer
    x = 1,805,366.11

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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.