Home / 1,362,577.59-2,043,866.36-402,958.44

Finding the Fourth Proportional to 1,362,577.59, 2,043,866.36 and 402,958.44

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Solution

The fourth proportional to 1,362,577.59, 2,043,866.36 and 402,958.44 is: 604,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,577.59 : 2,043,866.36 = 402,958.44 : x
  2. Step 2: Convert to fraction form
    1,362,577.59/2,043,866.36 = 402,958.44/x
  3. Step 3: Cross multiply
    1,362,577.59x = 2,043,866.36 × 402,958.44
  4. Step 4: Simplify right side
    1,362,577.59x = 823,593,197,979.29
  5. Step 5: Solve for x
    x = 823,593,197,979.29/1,362,577.59
  6. Step 6: Final answer
    x = 604,437.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.