Home / 3,885,171.60-5,826,007.80-1,754,158.80

Finding the Fourth Proportional to 3,885,171.60, 5,826,007.80 and 1,754,158.80

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Solution

The fourth proportional to 3,885,171.60, 5,826,007.80 and 1,754,158.80 is: 2,630,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,171.60 : 5,826,007.80 = 1,754,158.80 : x
  2. Step 2: Convert to fraction form
    3,885,171.60/5,826,007.80 = 1,754,158.80/x
  3. Step 3: Cross multiply
    3,885,171.60x = 5,826,007.80 × 1,754,158.80
  4. Step 4: Simplify right side
    3,885,171.60x = 10,219,742,851,238.64
  5. Step 5: Solve for x
    x = 10,219,742,851,238.64/3,885,171.60
  6. Step 6: Final answer
    x = 2,630,448.25

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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.