Home / 1,037,504.83-1,431,866.74-608,145.70

Finding the Fourth Proportional to 1,037,504.83, 1,431,866.74 and 608,145.70

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Solution

The fourth proportional to 1,037,504.83, 1,431,866.74 and 608,145.70 is: 839,305.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,504.83 : 1,431,866.74 = 608,145.70 : x
  2. Step 2: Convert to fraction form
    1,037,504.83/1,431,866.74 = 608,145.70/x
  3. Step 3: Cross multiply
    1,037,504.83x = 1,431,866.74 × 608,145.70
  4. Step 4: Simplify right side
    1,037,504.83x = 870,783,600,904.02
  5. Step 5: Solve for x
    x = 870,783,600,904.02/1,037,504.83
  6. Step 6: Final answer
    x = 839,305.59

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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.