Home / 3,949,095.60-5,923,643.40-3,460,957.20

Finding the Fourth Proportional to 3,949,095.60, 5,923,643.40 and 3,460,957.20

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Solution

The fourth proportional to 3,949,095.60, 5,923,643.40 and 3,460,957.20 is: 5,191,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,095.60 : 5,923,643.40 = 3,460,957.20 : x
  2. Step 2: Convert to fraction form
    3,949,095.60/5,923,643.40 = 3,460,957.20/x
  3. Step 3: Cross multiply
    3,949,095.60x = 5,923,643.40 × 3,460,957.20
  4. Step 4: Simplify right side
    3,949,095.60x = 20,501,476,275,462.48
  5. Step 5: Solve for x
    x = 20,501,476,275,462.48/3,949,095.60
  6. Step 6: Final answer
    x = 5,191,435.80

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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.