Home / 7,398,587.58-11,097,631.20-2,606,151.60

Finding the Fourth Proportional to 7,398,587.58, 11,097,631.20 and 2,606,151.60

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Solution

The fourth proportional to 7,398,587.58, 11,097,631.20 and 2,606,151.60 is: 3,909,139.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,587.58 : 11,097,631.20 = 2,606,151.60 : x
  2. Step 2: Convert to fraction form
    7,398,587.58/11,097,631.20 = 2,606,151.60/x
  3. Step 3: Cross multiply
    7,398,587.58x = 11,097,631.20 × 2,606,151.60
  4. Step 4: Simplify right side
    7,398,587.58x = 28,922,109,308,089.92
  5. Step 5: Solve for x
    x = 28,922,109,308,089.92/7,398,587.58
  6. Step 6: Final answer
    x = 3,909,139.28

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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.