Home / 3,887,006.52-5,822,703.69-1,935,857.40

Finding the Fourth Proportional to 3,887,006.52, 5,822,703.69 and 1,935,857.40

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Solution

The fourth proportional to 3,887,006.52, 5,822,703.69 and 1,935,857.40 is: 2,899,898.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,006.52 : 5,822,703.69 = 1,935,857.40 : x
  2. Step 2: Convert to fraction form
    3,887,006.52/5,822,703.69 = 1,935,857.40/x
  3. Step 3: Cross multiply
    3,887,006.52x = 5,822,703.69 × 1,935,857.40
  4. Step 4: Simplify right side
    3,887,006.52x = 11,271,924,026,293.81
  5. Step 5: Solve for x
    x = 11,271,924,026,293.81/3,887,006.52
  6. Step 6: Final answer
    x = 2,899,898.41

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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.