Home / 2,776,153.23-3,831,101.73-1,614,878.10

Finding the Fourth Proportional to 2,776,153.23, 3,831,101.73 and 1,614,878.10

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Solution

The fourth proportional to 2,776,153.23, 3,831,101.73 and 1,614,878.10 is: 2,228,537.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,153.23 : 3,831,101.73 = 1,614,878.10 : x
  2. Step 2: Convert to fraction form
    2,776,153.23/3,831,101.73 = 1,614,878.10/x
  3. Step 3: Cross multiply
    2,776,153.23x = 3,831,101.73 × 1,614,878.10
  4. Step 4: Simplify right side
    2,776,153.23x = 6,186,762,282,649.11
  5. Step 5: Solve for x
    x = 6,186,762,282,649.11/2,776,153.23
  6. Step 6: Final answer
    x = 2,228,537.75

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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.