Home / 804,956.30-1,207,434.45-804,956.30

Finding the Fourth Proportional to 804,956.30, 1,207,434.45 and 804,956.30

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Solution

The fourth proportional to 804,956.30, 1,207,434.45 and 804,956.30 is: 1,207,434.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,956.30 : 1,207,434.45 = 804,956.30 : x
  2. Step 2: Convert to fraction form
    804,956.30/1,207,434.45 = 804,956.30/x
  3. Step 3: Cross multiply
    804,956.30x = 1,207,434.45 × 804,956.30
  4. Step 4: Simplify right side
    804,956.30x = 971,931,967,364.54
  5. Step 5: Solve for x
    x = 971,931,967,364.54/804,956.30
  6. Step 6: Final answer
    x = 1,207,434.45

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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.