Home / 1,453,526.16-2,005,866.10-809,098.59

Finding the Fourth Proportional to 1,453,526.16, 2,005,866.10 and 809,098.59

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Solution

The fourth proportional to 1,453,526.16, 2,005,866.10 and 809,098.59 is: 1,116,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,526.16 : 2,005,866.10 = 809,098.59 : x
  2. Step 2: Convert to fraction form
    1,453,526.16/2,005,866.10 = 809,098.59/x
  3. Step 3: Cross multiply
    1,453,526.16x = 2,005,866.10 × 809,098.59
  4. Step 4: Simplify right side
    1,453,526.16x = 1,622,943,420,296.50
  5. Step 5: Solve for x
    x = 1,622,943,420,296.50/1,453,526.16
  6. Step 6: Final answer
    x = 1,116,556.05

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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.