Home / 1,036,092.87-1,551,269.61-529,563.02

Finding the Fourth Proportional to 1,036,092.87, 1,551,269.61 and 529,563.02

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Solution

The fourth proportional to 1,036,092.87, 1,551,269.61 and 529,563.02 is: 792,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,092.87 : 1,551,269.61 = 529,563.02 : x
  2. Step 2: Convert to fraction form
    1,036,092.87/1,551,269.61 = 529,563.02/x
  3. Step 3: Cross multiply
    1,036,092.87x = 1,551,269.61 × 529,563.02
  4. Step 4: Simplify right side
    1,036,092.87x = 821,495,011,749.47
  5. Step 5: Solve for x
    x = 821,495,011,749.47/1,036,092.87
  6. Step 6: Final answer
    x = 792,877.78

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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.