Home / 2,050,041.66-2,828,579.85-1,190,091.39

Finding the Fourth Proportional to 2,050,041.66, 2,828,579.85 and 1,190,091.39

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Solution

The fourth proportional to 2,050,041.66, 2,828,579.85 and 1,190,091.39 is: 1,642,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,041.66 : 2,828,579.85 = 1,190,091.39 : x
  2. Step 2: Convert to fraction form
    2,050,041.66/2,828,579.85 = 1,190,091.39/x
  3. Step 3: Cross multiply
    2,050,041.66x = 2,828,579.85 × 1,190,091.39
  4. Step 4: Simplify right side
    2,050,041.66x = 3,366,268,525,412.49
  5. Step 5: Solve for x
    x = 3,366,268,525,412.49/2,050,041.66
  6. Step 6: Final answer
    x = 1,642,048.84

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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.