Home / 1,453,585.95-2,005,928.62-809,006.04

Finding the Fourth Proportional to 1,453,585.95, 2,005,928.62 and 809,006.04

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Solution

The fourth proportional to 1,453,585.95, 2,005,928.62 and 809,006.04 is: 1,116,417.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,585.95 : 2,005,928.62 = 809,006.04 : x
  2. Step 2: Convert to fraction form
    1,453,585.95/2,005,928.62 = 809,006.04/x
  3. Step 3: Cross multiply
    1,453,585.95x = 2,005,928.62 × 809,006.04
  4. Step 4: Simplify right side
    1,453,585.95x = 1,622,808,367,366.35
  5. Step 5: Solve for x
    x = 1,622,808,367,366.35/1,453,585.95
  6. Step 6: Final answer
    x = 1,116,417.21

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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.