Home / 2,421,073.06-3,630,253.65-1,122,833.41

Finding the Fourth Proportional to 2,421,073.06, 3,630,253.65 and 1,122,833.41

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Solution

The fourth proportional to 2,421,073.06, 3,630,253.65 and 1,122,833.41 is: 1,683,621.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,073.06 : 3,630,253.65 = 1,122,833.41 : x
  2. Step 2: Convert to fraction form
    2,421,073.06/3,630,253.65 = 1,122,833.41/x
  3. Step 3: Cross multiply
    2,421,073.06x = 3,630,253.65 × 1,122,833.41
  4. Step 4: Simplify right side
    2,421,073.06x = 4,076,170,084,994.45
  5. Step 5: Solve for x
    x = 4,076,170,084,994.45/2,421,073.06
  6. Step 6: Final answer
    x = 1,683,621.26

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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.