Home / 1,601,351.03-2,209,646.40-956,634.32

Finding the Fourth Proportional to 1,601,351.03, 2,209,646.40 and 956,634.32

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Solution

The fourth proportional to 1,601,351.03, 2,209,646.40 and 956,634.32 is: 1,320,025.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,351.03 : 2,209,646.40 = 956,634.32 : x
  2. Step 2: Convert to fraction form
    1,601,351.03/2,209,646.40 = 956,634.32/x
  3. Step 3: Cross multiply
    1,601,351.03x = 2,209,646.40 × 956,634.32
  4. Step 4: Simplify right side
    1,601,351.03x = 2,113,823,581,304.45
  5. Step 5: Solve for x
    x = 2,113,823,581,304.45/1,601,351.03
  6. Step 6: Final answer
    x = 1,320,025.12

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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.