Home / 2,460,424.10-3,690,636.15-2,201,346.60

Finding the Fourth Proportional to 2,460,424.10, 3,690,636.15 and 2,201,346.60

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Solution

The fourth proportional to 2,460,424.10, 3,690,636.15 and 2,201,346.60 is: 3,302,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,424.10 : 3,690,636.15 = 2,201,346.60 : x
  2. Step 2: Convert to fraction form
    2,460,424.10/3,690,636.15 = 2,201,346.60/x
  3. Step 3: Cross multiply
    2,460,424.10x = 3,690,636.15 × 2,201,346.60
  4. Step 4: Simplify right side
    2,460,424.10x = 8,124,369,340,639.59
  5. Step 5: Solve for x
    x = 8,124,369,340,639.59/2,460,424.10
  6. Step 6: Final answer
    x = 3,302,019.91

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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.