Home / 2,716,541.70-3,746,602.83-1,683,331.80

Finding the Fourth Proportional to 2,716,541.70, 3,746,602.83 and 1,683,331.80

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Solution

The fourth proportional to 2,716,541.70, 3,746,602.83 and 1,683,331.80 is: 2,321,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,541.70 : 3,746,602.83 = 1,683,331.80 : x
  2. Step 2: Convert to fraction form
    2,716,541.70/3,746,602.83 = 1,683,331.80/x
  3. Step 3: Cross multiply
    2,716,541.70x = 3,746,602.83 × 1,683,331.80
  4. Step 4: Simplify right side
    2,716,541.70x = 6,306,775,685,708.99
  5. Step 5: Solve for x
    x = 6,306,775,685,708.99/2,716,541.70
  6. Step 6: Final answer
    x = 2,321,619.32

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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.