Home / 1,036,766.44-1,430,564.22-577,780.48

Finding the Fourth Proportional to 1,036,766.44, 1,430,564.22 and 577,780.48

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Solution

The fourth proportional to 1,036,766.44, 1,430,564.22 and 577,780.48 is: 797,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,766.44 : 1,430,564.22 = 577,780.48 : x
  2. Step 2: Convert to fraction form
    1,036,766.44/1,430,564.22 = 577,780.48/x
  3. Step 3: Cross multiply
    1,036,766.44x = 1,430,564.22 × 577,780.48
  4. Step 4: Simplify right side
    1,036,766.44x = 826,552,081,702.43
  5. Step 5: Solve for x
    x = 826,552,081,702.43/1,036,766.44
  6. Step 6: Final answer
    x = 797,240.39

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1.5x scale

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.