Home / 1,110,511.47-1,532,365.01-651,458.55

Finding the Fourth Proportional to 1,110,511.47, 1,532,365.01 and 651,458.55

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Solution

The fourth proportional to 1,110,511.47, 1,532,365.01 and 651,458.55 is: 898,930.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,511.47 : 1,532,365.01 = 651,458.55 : x
  2. Step 2: Convert to fraction form
    1,110,511.47/1,532,365.01 = 651,458.55/x
  3. Step 3: Cross multiply
    1,110,511.47x = 1,532,365.01 × 651,458.55
  4. Step 4: Simplify right side
    1,110,511.47x = 998,272,285,630.06
  5. Step 5: Solve for x
    x = 998,272,285,630.06/1,110,511.47
  6. Step 6: Final answer
    x = 898,930.19

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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.