Home / 1,539,246.60-2,304,933.30-1,137,713.40

Finding the Fourth Proportional to 1,539,246.60, 2,304,933.30 and 1,137,713.40

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Solution

The fourth proportional to 1,539,246.60, 2,304,933.30 and 1,137,713.40 is: 1,703,660.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,246.60 : 2,304,933.30 = 1,137,713.40 : x
  2. Step 2: Convert to fraction form
    1,539,246.60/2,304,933.30 = 1,137,713.40/x
  3. Step 3: Cross multiply
    1,539,246.60x = 2,304,933.30 × 1,137,713.40
  4. Step 4: Simplify right side
    1,539,246.60x = 2,622,353,501,516.22
  5. Step 5: Solve for x
    x = 2,622,353,501,516.22/1,539,246.60
  6. Step 6: Final answer
    x = 1,703,660.42

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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.