Home / 1,764,626.01-2,435,705.49-1,039,707.95

Finding the Fourth Proportional to 1,764,626.01, 2,435,705.49 and 1,039,707.95

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Solution

The fourth proportional to 1,764,626.01, 2,435,705.49 and 1,039,707.95 is: 1,435,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,626.01 : 2,435,705.49 = 1,039,707.95 : x
  2. Step 2: Convert to fraction form
    1,764,626.01/2,435,705.49 = 1,039,707.95/x
  3. Step 3: Cross multiply
    1,764,626.01x = 2,435,705.49 × 1,039,707.95
  4. Step 4: Simplify right side
    1,764,626.01x = 2,532,422,361,384.51
  5. Step 5: Solve for x
    x = 2,532,422,361,384.51/1,764,626.01
  6. Step 6: Final answer
    x = 1,435,104.30

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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.