Home / 1,036,768.44-1,430,566.98-577,782.48

Finding the Fourth Proportional to 1,036,768.44, 1,430,566.98 and 577,782.48

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Solution

The fourth proportional to 1,036,768.44, 1,430,566.98 and 577,782.48 is: 797,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,768.44 : 1,430,566.98 = 577,782.48 : x
  2. Step 2: Convert to fraction form
    1,036,768.44/1,430,566.98 = 577,782.48/x
  3. Step 3: Cross multiply
    1,036,768.44x = 1,430,566.98 × 577,782.48
  4. Step 4: Simplify right side
    1,036,768.44x = 826,556,537,510.51
  5. Step 5: Solve for x
    x = 826,556,537,510.51/1,036,768.44
  6. Step 6: Final answer
    x = 797,243.15

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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.