Home / 4,028,703.60-6,050,053.80-2,139,135.60

Finding the Fourth Proportional to 4,028,703.60, 6,050,053.80 and 2,139,135.60

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Solution

The fourth proportional to 4,028,703.60, 6,050,053.80 and 2,139,135.60 is: 3,212,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,703.60 : 6,050,053.80 = 2,139,135.60 : x
  2. Step 2: Convert to fraction form
    4,028,703.60/6,050,053.80 = 2,139,135.60/x
  3. Step 3: Cross multiply
    4,028,703.60x = 6,050,053.80 × 2,139,135.60
  4. Step 4: Simplify right side
    4,028,703.60x = 12,941,885,465,495.28
  5. Step 5: Solve for x
    x = 12,941,885,465,495.28/4,028,703.60
  6. Step 6: Final answer
    x = 3,212,419.37

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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.