Home / 2,267,986.23-3,402,643.75-670,590.90

Finding the Fourth Proportional to 2,267,986.23, 3,402,643.75 and 670,590.90

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Solution

The fourth proportional to 2,267,986.23, 3,402,643.75 and 670,590.90 is: 1,006,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,986.23 : 3,402,643.75 = 670,590.90 : x
  2. Step 2: Convert to fraction form
    2,267,986.23/3,402,643.75 = 670,590.90/x
  3. Step 3: Cross multiply
    2,267,986.23x = 3,402,643.75 × 670,590.90
  4. Step 4: Simplify right side
    2,267,986.23x = 2,281,781,933,015.40
  5. Step 5: Solve for x
    x = 2,281,781,933,015.40/2,267,986.23
  6. Step 6: Final answer
    x = 1,006,082.80

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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.