Home / 3,709,201.60-5,563,802.40-3,079,345.60

Finding the Fourth Proportional to 3,709,201.60, 5,563,802.40 and 3,079,345.60

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Solution

The fourth proportional to 3,709,201.60, 5,563,802.40 and 3,079,345.60 is: 4,619,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,201.60 : 5,563,802.40 = 3,079,345.60 : x
  2. Step 2: Convert to fraction form
    3,709,201.60/5,563,802.40 = 3,079,345.60/x
  3. Step 3: Cross multiply
    3,709,201.60x = 5,563,802.40 × 3,079,345.60
  4. Step 4: Simplify right side
    3,709,201.60x = 17,132,870,439,709.44
  5. Step 5: Solve for x
    x = 17,132,870,439,709.44/3,709,201.60
  6. Step 6: Final answer
    x = 4,619,018.40

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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.