Home / 8,546,631.48-11,794,320-4,875,541.52

Finding the Fourth Proportional to 8,546,631.48, 11,794,320 and 4,875,541.52

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Solution

The fourth proportional to 8,546,631.48, 11,794,320 and 4,875,541.52 is: 6,728,229.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,631.48 : 11,794,320 = 4,875,541.52 : x
  2. Step 2: Convert to fraction form
    8,546,631.48/11,794,320 = 4,875,541.52/x
  3. Step 3: Cross multiply
    8,546,631.48x = 11,794,320 × 4,875,541.52
  4. Step 4: Simplify right side
    8,546,631.48x = 57,503,696,860,166.40
  5. Step 5: Solve for x
    x = 57,503,696,860,166.40/8,546,631.48
  6. Step 6: Final answer
    x = 6,728,229.36

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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.