Home / 4,152,840.10-6,229,260.15-1,460,205.70

Finding the Fourth Proportional to 4,152,840.10, 6,229,260.15 and 1,460,205.70

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Solution

The fourth proportional to 4,152,840.10, 6,229,260.15 and 1,460,205.70 is: 2,190,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,840.10 : 6,229,260.15 = 1,460,205.70 : x
  2. Step 2: Convert to fraction form
    4,152,840.10/6,229,260.15 = 1,460,205.70/x
  3. Step 3: Cross multiply
    4,152,840.10x = 6,229,260.15 × 1,460,205.70
  4. Step 4: Simplify right side
    4,152,840.10x = 9,096,001,177,812.86
  5. Step 5: Solve for x
    x = 9,096,001,177,812.86/4,152,840.10
  6. Step 6: Final answer
    x = 2,190,308.55

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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.