Home / 1,776,549.65-2,451,657.87-960,769.26

Finding the Fourth Proportional to 1,776,549.65, 2,451,657.87 and 960,769.26

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Solution

The fourth proportional to 1,776,549.65, 2,451,657.87 and 960,769.26 is: 1,325,872.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,549.65 : 2,451,657.87 = 960,769.26 : x
  2. Step 2: Convert to fraction form
    1,776,549.65/2,451,657.87 = 960,769.26/x
  3. Step 3: Cross multiply
    1,776,549.65x = 2,451,657.87 × 960,769.26
  4. Step 4: Simplify right side
    1,776,549.65x = 2,355,477,517,533.08
  5. Step 5: Solve for x
    x = 2,355,477,517,533.08/1,776,549.65
  6. Step 6: Final answer
    x = 1,325,872.05

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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.