Home / 1,304,709.83-1,956,278.28-584,921.25

Finding the Fourth Proportional to 1,304,709.83, 1,956,278.28 and 584,921.25

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Solution

The fourth proportional to 1,304,709.83, 1,956,278.28 and 584,921.25 is: 877,029.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,709.83 : 1,956,278.28 = 584,921.25 : x
  2. Step 2: Convert to fraction form
    1,304,709.83/1,956,278.28 = 584,921.25/x
  3. Step 3: Cross multiply
    1,304,709.83x = 1,956,278.28 × 584,921.25
  4. Step 4: Simplify right side
    1,304,709.83x = 1,144,268,739,078.90
  5. Step 5: Solve for x
    x = 1,144,268,739,078.90/1,304,709.83
  6. Step 6: Final answer
    x = 877,029.29

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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.