Home / 1,039,746.10-1,560,785.55-804,133.30

Finding the Fourth Proportional to 1,039,746.10, 1,560,785.55 and 804,133.30

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Solution

The fourth proportional to 1,039,746.10, 1,560,785.55 and 804,133.30 is: 1,207,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,746.10 : 1,560,785.55 = 804,133.30 : x
  2. Step 2: Convert to fraction form
    1,039,746.10/1,560,785.55 = 804,133.30/x
  3. Step 3: Cross multiply
    1,039,746.10x = 1,560,785.55 × 804,133.30
  4. Step 4: Simplify right side
    1,039,746.10x = 1,255,079,634,913.82
  5. Step 5: Solve for x
    x = 1,255,079,634,913.82/1,039,746.10
  6. Step 6: Final answer
    x = 1,207,102.04

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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.