Home / 5,509,097.10-8,263,645.65-4,627,298.70

Finding the Fourth Proportional to 5,509,097.10, 8,263,645.65 and 4,627,298.70

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Solution

The fourth proportional to 5,509,097.10, 8,263,645.65 and 4,627,298.70 is: 6,940,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509,097.10 : 8,263,645.65 = 4,627,298.70 : x
  2. Step 2: Convert to fraction form
    5,509,097.10/8,263,645.65 = 4,627,298.70/x
  3. Step 3: Cross multiply
    5,509,097.10x = 8,263,645.65 × 4,627,298.70
  4. Step 4: Simplify right side
    5,509,097.10x = 38,238,356,773,505.66
  5. Step 5: Solve for x
    x = 38,238,356,773,505.66/5,509,097.10
  6. Step 6: Final answer
    x = 6,940,948.05

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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.