Home / 4,739,904.60-7,097,828.40-2,607,579.60

Finding the Fourth Proportional to 4,739,904.60, 7,097,828.40 and 2,607,579.60

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Solution

The fourth proportional to 4,739,904.60, 7,097,828.40 and 2,607,579.60 is: 3,904,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,904.60 : 7,097,828.40 = 2,607,579.60 : x
  2. Step 2: Convert to fraction form
    4,739,904.60/7,097,828.40 = 2,607,579.60/x
  3. Step 3: Cross multiply
    4,739,904.60x = 7,097,828.40 × 2,607,579.60
  4. Step 4: Simplify right side
    4,739,904.60x = 18,508,152,540,140.64
  5. Step 5: Solve for x
    x = 18,508,152,540,140.64/4,739,904.60
  6. Step 6: Final answer
    x = 3,904,752.12

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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.