Home / 2,842,094.80-4,267,807.80-1,899,643.60

Finding the Fourth Proportional to 2,842,094.80, 4,267,807.80 and 1,899,643.60

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Solution

The fourth proportional to 2,842,094.80, 4,267,807.80 and 1,899,643.60 is: 2,852,583.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,094.80 : 4,267,807.80 = 1,899,643.60 : x
  2. Step 2: Convert to fraction form
    2,842,094.80/4,267,807.80 = 1,899,643.60/x
  3. Step 3: Cross multiply
    2,842,094.80x = 4,267,807.80 × 1,899,643.60
  4. Step 4: Simplify right side
    2,842,094.80x = 8,107,313,773,300.08
  5. Step 5: Solve for x
    x = 8,107,313,773,300.08/2,842,094.80
  6. Step 6: Final answer
    x = 2,852,583.87

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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.