Home / 2,069,952.87-2,856,534.75-1,152,162.24

Finding the Fourth Proportional to 2,069,952.87, 2,856,534.75 and 1,152,162.24

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Solution

The fourth proportional to 2,069,952.87, 2,856,534.75 and 1,152,162.24 is: 1,589,983.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,952.87 : 2,856,534.75 = 1,152,162.24 : x
  2. Step 2: Convert to fraction form
    2,069,952.87/2,856,534.75 = 1,152,162.24/x
  3. Step 3: Cross multiply
    2,069,952.87x = 2,856,534.75 × 1,152,162.24
  4. Step 4: Simplify right side
    2,069,952.87x = 3,291,191,476,197.84
  5. Step 5: Solve for x
    x = 3,291,191,476,197.84/2,069,952.87
  6. Step 6: Final answer
    x = 1,589,983.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.