Home / 1,452,303.45-2,004,204.51-807,723.95

Finding the Fourth Proportional to 1,452,303.45, 2,004,204.51 and 807,723.95

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Solution

The fourth proportional to 1,452,303.45, 2,004,204.51 and 807,723.95 is: 1,114,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,303.45 : 2,004,204.51 = 807,723.95 : x
  2. Step 2: Convert to fraction form
    1,452,303.45/2,004,204.51 = 807,723.95/x
  3. Step 3: Cross multiply
    1,452,303.45x = 2,004,204.51 × 807,723.95
  4. Step 4: Simplify right side
    1,452,303.45x = 1,618,843,973,403.99
  5. Step 5: Solve for x
    x = 1,618,843,973,403.99/1,452,303.45
  6. Step 6: Final answer
    x = 1,114,673.36

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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.