Home / 1,304,114.58-1,956,148.51-535,445.38

Finding the Fourth Proportional to 1,304,114.58, 1,956,148.51 and 535,445.38

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Solution

The fourth proportional to 1,304,114.58, 1,956,148.51 and 535,445.38 is: 803,158.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,114.58 : 1,956,148.51 = 535,445.38 : x
  2. Step 2: Convert to fraction form
    1,304,114.58/1,956,148.51 = 535,445.38/x
  3. Step 3: Cross multiply
    1,304,114.58x = 1,956,148.51 × 535,445.38
  4. Step 4: Simplify right side
    1,304,114.58x = 1,047,410,682,273.38
  5. Step 5: Solve for x
    x = 1,047,410,682,273.38/1,304,114.58
  6. Step 6: Final answer
    x = 803,158.48

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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.