Home / 4,081,762.09-6,123,528.86-1,241,800.44

Finding the Fourth Proportional to 4,081,762.09, 6,123,528.86 and 1,241,800.44

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Solution

The fourth proportional to 4,081,762.09, 6,123,528.86 and 1,241,800.44 is: 1,862,970.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,762.09 : 6,123,528.86 = 1,241,800.44 : x
  2. Step 2: Convert to fraction form
    4,081,762.09/6,123,528.86 = 1,241,800.44/x
  3. Step 3: Cross multiply
    4,081,762.09x = 6,123,528.86 × 1,241,800.44
  4. Step 4: Simplify right side
    4,081,762.09x = 7,604,200,832,700.70
  5. Step 5: Solve for x
    x = 7,604,200,832,700.70/4,081,762.09
  6. Step 6: Final answer
    x = 1,862,970.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.