Home / 7,558,788.70-10,430,678.91-4,295,150.47

Finding the Fourth Proportional to 7,558,788.70, 10,430,678.91 and 4,295,150.47

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Solution

The fourth proportional to 7,558,788.70, 10,430,678.91 and 4,295,150.47 is: 5,927,052.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,788.70 : 10,430,678.91 = 4,295,150.47 : x
  2. Step 2: Convert to fraction form
    7,558,788.70/10,430,678.91 = 4,295,150.47/x
  3. Step 3: Cross multiply
    7,558,788.70x = 10,430,678.91 × 4,295,150.47
  4. Step 4: Simplify right side
    7,558,788.70x = 44,801,335,422,705.59
  5. Step 5: Solve for x
    x = 44,801,335,422,705.59/7,558,788.70
  6. Step 6: Final answer
    x = 5,927,052.23

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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.