Home / 1,653,347.57-2,478,893.83-841,737.29

Finding the Fourth Proportional to 1,653,347.57, 2,478,893.83 and 841,737.29

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Solution

The fourth proportional to 1,653,347.57, 2,478,893.83 and 841,737.29 is: 1,262,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,347.57 : 2,478,893.83 = 841,737.29 : x
  2. Step 2: Convert to fraction form
    1,653,347.57/2,478,893.83 = 841,737.29/x
  3. Step 3: Cross multiply
    1,653,347.57x = 2,478,893.83 × 841,737.29
  4. Step 4: Simplify right side
    1,653,347.57x = 2,086,577,360,163.11
  5. Step 5: Solve for x
    x = 2,086,577,360,163.11/1,653,347.57
  6. Step 6: Final answer
    x = 1,262,031.89

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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.