Home / 2,993,959.62-4,130,360.67-1,832,457.59

Finding the Fourth Proportional to 2,993,959.62, 4,130,360.67 and 1,832,457.59

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Solution

The fourth proportional to 2,993,959.62, 4,130,360.67 and 1,832,457.59 is: 2,527,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,959.62 : 4,130,360.67 = 1,832,457.59 : x
  2. Step 2: Convert to fraction form
    2,993,959.62/4,130,360.67 = 1,832,457.59/x
  3. Step 3: Cross multiply
    2,993,959.62x = 4,130,360.67 × 1,832,457.59
  4. Step 4: Simplify right side
    2,993,959.62x = 7,568,710,748,853.08
  5. Step 5: Solve for x
    x = 7,568,710,748,853.08/2,993,959.62
  6. Step 6: Final answer
    x = 2,527,993.60

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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.