Home / 1,646,295.90-2,465,944.65-1,366,359.90

Finding the Fourth Proportional to 1,646,295.90, 2,465,944.65 and 1,366,359.90

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Solution

The fourth proportional to 1,646,295.90, 2,465,944.65 and 1,366,359.90 is: 2,046,635.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,295.90 : 2,465,944.65 = 1,366,359.90 : x
  2. Step 2: Convert to fraction form
    1,646,295.90/2,465,944.65 = 1,366,359.90/x
  3. Step 3: Cross multiply
    1,646,295.90x = 2,465,944.65 × 1,366,359.90
  4. Step 4: Simplify right side
    1,646,295.90x = 3,369,367,885,379.53
  5. Step 5: Solve for x
    x = 3,369,367,885,379.53/1,646,295.90
  6. Step 6: Final answer
    x = 2,046,635.65

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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.