Home / 4,767,208.60-7,150,812.90-4,244,661.40

Finding the Fourth Proportional to 4,767,208.60, 7,150,812.90 and 4,244,661.40

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Solution

The fourth proportional to 4,767,208.60, 7,150,812.90 and 4,244,661.40 is: 6,366,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,208.60 : 7,150,812.90 = 4,244,661.40 : x
  2. Step 2: Convert to fraction form
    4,767,208.60/7,150,812.90 = 4,244,661.40/x
  3. Step 3: Cross multiply
    4,767,208.60x = 7,150,812.90 × 4,244,661.40
  4. Step 4: Simplify right side
    4,767,208.60x = 30,352,779,495,252.06
  5. Step 5: Solve for x
    x = 30,352,779,495,252.06/4,767,208.60
  6. Step 6: Final answer
    x = 6,366,992.10

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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.