Home / 1,043,316.38-1,565,556.05-563,534.50

Finding the Fourth Proportional to 1,043,316.38, 1,565,556.05 and 563,534.50

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Solution

The fourth proportional to 1,043,316.38, 1,565,556.05 and 563,534.50 is: 845,615.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,316.38 : 1,565,556.05 = 563,534.50 : x
  2. Step 2: Convert to fraction form
    1,043,316.38/1,565,556.05 = 563,534.50/x
  3. Step 3: Cross multiply
    1,043,316.38x = 1,565,556.05 × 563,534.50
  4. Step 4: Simplify right side
    1,043,316.38x = 882,244,845,858.73
  5. Step 5: Solve for x
    x = 882,244,845,858.73/1,043,316.38
  6. Step 6: Final answer
    x = 845,615.83

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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.