Home / 2,834,560.13-4,253,603.57-1,151,663.63

Finding the Fourth Proportional to 2,834,560.13, 4,253,603.57 and 1,151,663.63

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Solution

The fourth proportional to 2,834,560.13, 4,253,603.57 and 1,151,663.63 is: 1,728,211.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,560.13 : 4,253,603.57 = 1,151,663.63 : x
  2. Step 2: Convert to fraction form
    2,834,560.13/4,253,603.57 = 1,151,663.63/x
  3. Step 3: Cross multiply
    2,834,560.13x = 4,253,603.57 × 1,151,663.63
  4. Step 4: Simplify right side
    2,834,560.13x = 4,898,720,500,980.82
  5. Step 5: Solve for x
    x = 4,898,720,500,980.82/2,834,560.13
  6. Step 6: Final answer
    x = 1,728,211.89

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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.