Home / 1,789,613.28-2,684,840.36-591,535.67

Finding the Fourth Proportional to 1,789,613.28, 2,684,840.36 and 591,535.67

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Solution

The fourth proportional to 1,789,613.28, 2,684,840.36 and 591,535.67 is: 887,442.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,613.28 : 2,684,840.36 = 591,535.67 : x
  2. Step 2: Convert to fraction form
    1,789,613.28/2,684,840.36 = 591,535.67/x
  3. Step 3: Cross multiply
    1,789,613.28x = 2,684,840.36 × 591,535.67
  4. Step 4: Simplify right side
    1,789,613.28x = 1,588,178,824,813.76
  5. Step 5: Solve for x
    x = 1,588,178,824,813.76/1,789,613.28
  6. Step 6: Final answer
    x = 887,442.47

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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.