Home / 1,036,760.94-1,430,556.63-577,774.98

Finding the Fourth Proportional to 1,036,760.94, 1,430,556.63 and 577,774.98

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Solution

The fourth proportional to 1,036,760.94, 1,430,556.63 and 577,774.98 is: 797,232.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,760.94 : 1,430,556.63 = 577,774.98 : x
  2. Step 2: Convert to fraction form
    1,036,760.94/1,430,556.63 = 577,774.98/x
  3. Step 3: Cross multiply
    1,036,760.94x = 1,430,556.63 × 577,774.98
  4. Step 4: Simplify right side
    1,036,760.94x = 826,539,828,287.12
  5. Step 5: Solve for x
    x = 826,539,828,287.12/1,036,760.94
  6. Step 6: Final answer
    x = 797,232.80

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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.