Home / 1,036,808.06-1,430,801.64-577,951.77

Finding the Fourth Proportional to 1,036,808.06, 1,430,801.64 and 577,951.77

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Solution

The fourth proportional to 1,036,808.06, 1,430,801.64 and 577,951.77 is: 797,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,808.06 : 1,430,801.64 = 577,951.77 : x
  2. Step 2: Convert to fraction form
    1,036,808.06/1,430,801.64 = 577,951.77/x
  3. Step 3: Cross multiply
    1,036,808.06x = 1,430,801.64 × 577,951.77
  4. Step 4: Simplify right side
    1,036,808.06x = 826,934,337,467.14
  5. Step 5: Solve for x
    x = 826,934,337,467.14/1,036,808.06
  6. Step 6: Final answer
    x = 797,577.07

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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.