Home / 2,968,408.16-4,096,411.20-1,610,281.20

Finding the Fourth Proportional to 2,968,408.16, 4,096,411.20 and 1,610,281.20

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Solution

The fourth proportional to 2,968,408.16, 4,096,411.20 and 1,610,281.20 is: 2,222,192.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,408.16 : 4,096,411.20 = 1,610,281.20 : x
  2. Step 2: Convert to fraction form
    2,968,408.16/4,096,411.20 = 1,610,281.20/x
  3. Step 3: Cross multiply
    2,968,408.16x = 4,096,411.20 × 1,610,281.20
  4. Step 4: Simplify right side
    2,968,408.16x = 6,596,373,942,829.44
  5. Step 5: Solve for x
    x = 6,596,373,942,829.44/2,968,408.16
  6. Step 6: Final answer
    x = 2,222,192.36

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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.