Home / 1,607,037.96-2,217,739.60-881,953.15

Finding the Fourth Proportional to 1,607,037.96, 2,217,739.60 and 881,953.15

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Solution

The fourth proportional to 1,607,037.96, 2,217,739.60 and 881,953.15 is: 1,217,110.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,037.96 : 2,217,739.60 = 881,953.15 : x
  2. Step 2: Convert to fraction form
    1,607,037.96/2,217,739.60 = 881,953.15/x
  3. Step 3: Cross multiply
    1,607,037.96x = 2,217,739.60 × 881,953.15
  4. Step 4: Simplify right side
    1,607,037.96x = 1,955,942,426,099.74
  5. Step 5: Solve for x
    x = 1,955,942,426,099.74/1,607,037.96
  6. Step 6: Final answer
    x = 1,217,110.28

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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.