Home / 3,640,497.40-5,460,746.10-2,442,993.40

Finding the Fourth Proportional to 3,640,497.40, 5,460,746.10 and 2,442,993.40

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Solution

The fourth proportional to 3,640,497.40, 5,460,746.10 and 2,442,993.40 is: 3,664,490.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,497.40 : 5,460,746.10 = 2,442,993.40 : x
  2. Step 2: Convert to fraction form
    3,640,497.40/5,460,746.10 = 2,442,993.40/x
  3. Step 3: Cross multiply
    3,640,497.40x = 5,460,746.10 × 2,442,993.40
  4. Step 4: Simplify right side
    3,640,497.40x = 13,340,566,681,375.74
  5. Step 5: Solve for x
    x = 13,340,566,681,375.74/3,640,497.40
  6. Step 6: Final answer
    x = 3,664,490.10

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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.