Home / 1,036,741.77-1,430,530.32-577,755.77

Finding the Fourth Proportional to 1,036,741.77, 1,430,530.32 and 577,755.77

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Solution

The fourth proportional to 1,036,741.77, 1,430,530.32 and 577,755.77 is: 797,206.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,741.77 : 1,430,530.32 = 577,755.77 : x
  2. Step 2: Convert to fraction form
    1,036,741.77/1,430,530.32 = 577,755.77/x
  3. Step 3: Cross multiply
    1,036,741.77x = 1,430,530.32 × 577,755.77
  4. Step 4: Simplify right side
    1,036,741.77x = 826,497,146,539.95
  5. Step 5: Solve for x
    x = 826,497,146,539.95/1,036,741.77
  6. Step 6: Final answer
    x = 797,206.37

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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.