Home / 1,036,714.46-1,430,672.59-577,858.12

Finding the Fourth Proportional to 1,036,714.46, 1,430,672.59 and 577,858.12

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Solution

The fourth proportional to 1,036,714.46, 1,430,672.59 and 577,858.12 is: 797,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,714.46 : 1,430,672.59 = 577,858.12 : x
  2. Step 2: Convert to fraction form
    1,036,714.46/1,430,672.59 = 577,858.12/x
  3. Step 3: Cross multiply
    1,036,714.46x = 1,430,672.59 × 577,858.12
  4. Step 4: Simplify right side
    1,036,714.46x = 826,725,773,192.93
  5. Step 5: Solve for x
    x = 826,725,773,192.93/1,036,714.46
  6. Step 6: Final answer
    x = 797,447.90

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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.