Home / 2,357,118-3,252,822.84-1,284,030

Finding the Fourth Proportional to 2,357,118, 3,252,822.84 and 1,284,030

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Solution

The fourth proportional to 2,357,118, 3,252,822.84 and 1,284,030 is: 1,771,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,118 : 3,252,822.84 = 1,284,030 : x
  2. Step 2: Convert to fraction form
    2,357,118/3,252,822.84 = 1,284,030/x
  3. Step 3: Cross multiply
    2,357,118x = 3,252,822.84 × 1,284,030
  4. Step 4: Simplify right side
    2,357,118x = 4,176,722,111,245.20
  5. Step 5: Solve for x
    x = 4,176,722,111,245.20/2,357,118
  6. Step 6: Final answer
    x = 1,771,961.40

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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.