Home / 1,529,227.89-2,110,468.94-841,021.01

Finding the Fourth Proportional to 1,529,227.89, 2,110,468.94 and 841,021.01

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Solution

The fourth proportional to 1,529,227.89, 2,110,468.94 and 841,021.01 is: 1,160,682.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,227.89 : 2,110,468.94 = 841,021.01 : x
  2. Step 2: Convert to fraction form
    1,529,227.89/2,110,468.94 = 841,021.01/x
  3. Step 3: Cross multiply
    1,529,227.89x = 2,110,468.94 × 841,021.01
  4. Step 4: Simplify right side
    1,529,227.89x = 1,774,948,715,803.07
  5. Step 5: Solve for x
    x = 1,774,948,715,803.07/1,529,227.89
  6. Step 6: Final answer
    x = 1,160,682.94

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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.