Home / 2,448,271.80-3,672,407.70-2,175,334.20

Finding the Fourth Proportional to 2,448,271.80, 3,672,407.70 and 2,175,334.20

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Solution

The fourth proportional to 2,448,271.80, 3,672,407.70 and 2,175,334.20 is: 3,263,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,271.80 : 3,672,407.70 = 2,175,334.20 : x
  2. Step 2: Convert to fraction form
    2,448,271.80/3,672,407.70 = 2,175,334.20/x
  3. Step 3: Cross multiply
    2,448,271.80x = 3,672,407.70 × 2,175,334.20
  4. Step 4: Simplify right side
    2,448,271.80x = 7,988,714,066,153.34
  5. Step 5: Solve for x
    x = 7,988,714,066,153.34/2,448,271.80
  6. Step 6: Final answer
    x = 3,263,001.30

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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.