Home / 3,076,894.80-4,615,342.20-833,029.20

Finding the Fourth Proportional to 3,076,894.80, 4,615,342.20 and 833,029.20

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Solution

The fourth proportional to 3,076,894.80, 4,615,342.20 and 833,029.20 is: 1,249,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,894.80 : 4,615,342.20 = 833,029.20 : x
  2. Step 2: Convert to fraction form
    3,076,894.80/4,615,342.20 = 833,029.20/x
  3. Step 3: Cross multiply
    3,076,894.80x = 4,615,342.20 × 833,029.20
  4. Step 4: Simplify right side
    3,076,894.80x = 3,844,714,820,592.24
  5. Step 5: Solve for x
    x = 3,844,714,820,592.24/3,076,894.80
  6. Step 6: Final answer
    x = 1,249,543.80

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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.