Home / 1,586,536.32-2,380,750.08-575,737.20

Finding the Fourth Proportional to 1,586,536.32, 2,380,750.08 and 575,737.20

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Solution

The fourth proportional to 1,586,536.32, 2,380,750.08 and 575,737.20 is: 863,948.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,536.32 : 2,380,750.08 = 575,737.20 : x
  2. Step 2: Convert to fraction form
    1,586,536.32/2,380,750.08 = 575,737.20/x
  3. Step 3: Cross multiply
    1,586,536.32x = 2,380,750.08 × 575,737.20
  4. Step 4: Simplify right side
    1,586,536.32x = 1,370,686,384,958.98
  5. Step 5: Solve for x
    x = 1,370,686,384,958.98/1,586,536.32
  6. Step 6: Final answer
    x = 863,948.95

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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.