Home / 7,887,495.60-10,884,743.92-4,265,823.60

Finding the Fourth Proportional to 7,887,495.60, 10,884,743.92 and 4,265,823.60

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Solution

The fourth proportional to 7,887,495.60, 10,884,743.92 and 4,265,823.60 is: 5,886,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,495.60 : 10,884,743.92 = 4,265,823.60 : x
  2. Step 2: Convert to fraction form
    7,887,495.60/10,884,743.92 = 4,265,823.60/x
  3. Step 3: Cross multiply
    7,887,495.60x = 10,884,743.92 × 4,265,823.60
  4. Step 4: Simplify right side
    7,887,495.60x = 46,432,397,493,892.51
  5. Step 5: Solve for x
    x = 46,432,397,493,892.51/7,887,495.60
  6. Step 6: Final answer
    x = 5,886,836.56

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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.