Home / 1,666,564.32-2,499,330.54-601,471.56

Finding the Fourth Proportional to 1,666,564.32, 2,499,330.54 and 601,471.56

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Solution

The fourth proportional to 1,666,564.32, 2,499,330.54 and 601,471.56 is: 902,021.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,564.32 : 2,499,330.54 = 601,471.56 : x
  2. Step 2: Convert to fraction form
    1,666,564.32/2,499,330.54 = 601,471.56/x
  3. Step 3: Cross multiply
    1,666,564.32x = 2,499,330.54 × 601,471.56
  4. Step 4: Simplify right side
    1,666,564.32x = 1,503,276,238,849.44
  5. Step 5: Solve for x
    x = 1,503,276,238,849.44/1,666,564.32
  6. Step 6: Final answer
    x = 902,021.13

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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.