Home / 2,717,698.88-4,076,441.88-920,582.34

Finding the Fourth Proportional to 2,717,698.88, 4,076,441.88 and 920,582.34

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Solution

The fourth proportional to 2,717,698.88, 4,076,441.88 and 920,582.34 is: 1,380,837.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,698.88 : 4,076,441.88 = 920,582.34 : x
  2. Step 2: Convert to fraction form
    2,717,698.88/4,076,441.88 = 920,582.34/x
  3. Step 3: Cross multiply
    2,717,698.88x = 4,076,441.88 × 920,582.34
  4. Step 4: Simplify right side
    2,717,698.88x = 3,752,700,404,764.40
  5. Step 5: Solve for x
    x = 3,752,700,404,764.40/2,717,698.88
  6. Step 6: Final answer
    x = 1,380,837.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.