Home / 2,003,417.16-3,005,475.66-881,457

Finding the Fourth Proportional to 2,003,417.16, 3,005,475.66 and 881,457

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Solution

The fourth proportional to 2,003,417.16, 3,005,475.66 and 881,457 is: 1,322,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,417.16 : 3,005,475.66 = 881,457 : x
  2. Step 2: Convert to fraction form
    2,003,417.16/3,005,475.66 = 881,457/x
  3. Step 3: Cross multiply
    2,003,417.16x = 3,005,475.66 × 881,457
  4. Step 4: Simplify right side
    2,003,417.16x = 2,649,197,558,836.62
  5. Step 5: Solve for x
    x = 2,649,197,558,836.62/2,003,417.16
  6. Step 6: Final answer
    x = 1,322,339.46

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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.