Home / 2,617,453.60-3,612,023.76-1,712,016.16

Finding the Fourth Proportional to 2,617,453.60, 3,612,023.76 and 1,712,016.16

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Solution

The fourth proportional to 2,617,453.60, 3,612,023.76 and 1,712,016.16 is: 2,362,541.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,453.60 : 3,612,023.76 = 1,712,016.16 : x
  2. Step 2: Convert to fraction form
    2,617,453.60/3,612,023.76 = 1,712,016.16/x
  3. Step 3: Cross multiply
    2,617,453.60x = 3,612,023.76 × 1,712,016.16
  4. Step 4: Simplify right side
    2,617,453.60x = 6,183,843,047,423.96
  5. Step 5: Solve for x
    x = 6,183,843,047,423.96/2,617,453.60
  6. Step 6: Final answer
    x = 2,362,541.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.