Home / 1,036,741.34-1,430,575.62-577,743.50

Finding the Fourth Proportional to 1,036,741.34, 1,430,575.62 and 577,743.50

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Solution

The fourth proportional to 1,036,741.34, 1,430,575.62 and 577,743.50 is: 797,215.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,741.34 : 1,430,575.62 = 577,743.50 : x
  2. Step 2: Convert to fraction form
    1,036,741.34/1,430,575.62 = 577,743.50/x
  3. Step 3: Cross multiply
    1,036,741.34x = 1,430,575.62 × 577,743.50
  4. Step 4: Simplify right side
    1,036,741.34x = 826,505,765,713.47
  5. Step 5: Solve for x
    x = 826,505,765,713.47/1,036,741.34
  6. Step 6: Final answer
    x = 797,215.02

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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.