Home / 1,036,682.05-1,430,737.14-577,838.52

Finding the Fourth Proportional to 1,036,682.05, 1,430,737.14 and 577,838.52

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Solution

The fourth proportional to 1,036,682.05, 1,430,737.14 and 577,838.52 is: 797,481.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,682.05 : 1,430,737.14 = 577,838.52 : x
  2. Step 2: Convert to fraction form
    1,036,682.05/1,430,737.14 = 577,838.52/x
  3. Step 3: Cross multiply
    1,036,682.05x = 1,430,737.14 × 577,838.52
  4. Step 4: Simplify right side
    1,036,682.05x = 826,735,031,486.63
  5. Step 5: Solve for x
    x = 826,735,031,486.63/1,036,682.05
  6. Step 6: Final answer
    x = 797,481.77

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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.