Home / 1,036,804.82-1,430,797.12-577,948.52

Finding the Fourth Proportional to 1,036,804.82, 1,430,797.12 and 577,948.52

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Solution

The fourth proportional to 1,036,804.82, 1,430,797.12 and 577,948.52 is: 797,572.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,804.82 : 1,430,797.12 = 577,948.52 : x
  2. Step 2: Convert to fraction form
    1,036,804.82/1,430,797.12 = 577,948.52/x
  3. Step 3: Cross multiply
    1,036,804.82x = 1,430,797.12 × 577,948.52
  4. Step 4: Simplify right side
    1,036,804.82x = 826,927,077,924.26
  5. Step 5: Solve for x
    x = 826,927,077,924.26/1,036,804.82
  6. Step 6: Final answer
    x = 797,572.56

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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.