Home / 4,258,289.07-5,875,652.70-2,422,640.19

Finding the Fourth Proportional to 4,258,289.07, 5,875,652.70 and 2,422,640.19

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Solution

The fourth proportional to 4,258,289.07, 5,875,652.70 and 2,422,640.19 is: 3,342,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,289.07 : 5,875,652.70 = 2,422,640.19 : x
  2. Step 2: Convert to fraction form
    4,258,289.07/5,875,652.70 = 2,422,640.19/x
  3. Step 3: Cross multiply
    4,258,289.07x = 5,875,652.70 × 2,422,640.19
  4. Step 4: Simplify right side
    4,258,289.07x = 14,234,592,373,502.01
  5. Step 5: Solve for x
    x = 14,234,592,373,502.01/4,258,289.07
  6. Step 6: Final answer
    x = 3,342,796.17

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1.5x scale

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.