Home / 1,036,808.82-1,430,802.64-577,952.52

Finding the Fourth Proportional to 1,036,808.82, 1,430,802.64 and 577,952.52

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Solution

The fourth proportional to 1,036,808.82, 1,430,802.64 and 577,952.52 is: 797,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,808.82 : 1,430,802.64 = 577,952.52 : x
  2. Step 2: Convert to fraction form
    1,036,808.82/1,430,802.64 = 577,952.52/x
  3. Step 3: Cross multiply
    1,036,808.82x = 1,430,802.64 × 577,952.52
  4. Step 4: Simplify right side
    1,036,808.82x = 826,935,991,410.65
  5. Step 5: Solve for x
    x = 826,935,991,410.65/1,036,808.82
  6. Step 6: Final answer
    x = 797,578.08

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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.