Home / 1,021,944.56-1,410,327-569,235.76

Finding the Fourth Proportional to 1,021,944.56, 1,410,327 and 569,235.76

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Solution

The fourth proportional to 1,021,944.56, 1,410,327 and 569,235.76 is: 785,569.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,944.56 : 1,410,327 = 569,235.76 : x
  2. Step 2: Convert to fraction form
    1,021,944.56/1,410,327 = 569,235.76/x
  3. Step 3: Cross multiply
    1,021,944.56x = 1,410,327 × 569,235.76
  4. Step 4: Simplify right side
    1,021,944.56x = 802,808,561,693.52
  5. Step 5: Solve for x
    x = 802,808,561,693.52/1,021,944.56
  6. Step 6: Final answer
    x = 785,569.58

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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.