Home / 1,073,065.87-1,480,830.48-589,662.19

Finding the Fourth Proportional to 1,073,065.87, 1,480,830.48 and 589,662.19

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Solution

The fourth proportional to 1,073,065.87, 1,480,830.48 and 589,662.19 is: 813,733.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,065.87 : 1,480,830.48 = 589,662.19 : x
  2. Step 2: Convert to fraction form
    1,073,065.87/1,480,830.48 = 589,662.19/x
  3. Step 3: Cross multiply
    1,073,065.87x = 1,480,830.48 × 589,662.19
  4. Step 4: Simplify right side
    1,073,065.87x = 873,189,740,153.48
  5. Step 5: Solve for x
    x = 873,189,740,153.48/1,073,065.87
  6. Step 6: Final answer
    x = 813,733.59

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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.