Home / 1,340,352.30-2,010,528.45-593,856.30

Finding the Fourth Proportional to 1,340,352.30, 2,010,528.45 and 593,856.30

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Solution

The fourth proportional to 1,340,352.30, 2,010,528.45 and 593,856.30 is: 890,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,352.30 : 2,010,528.45 = 593,856.30 : x
  2. Step 2: Convert to fraction form
    1,340,352.30/2,010,528.45 = 593,856.30/x
  3. Step 3: Cross multiply
    1,340,352.30x = 2,010,528.45 × 593,856.30
  4. Step 4: Simplify right side
    1,340,352.30x = 1,193,964,986,361.74
  5. Step 5: Solve for x
    x = 1,193,964,986,361.74/1,340,352.30
  6. Step 6: Final answer
    x = 890,784.45

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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.