Home / 897,330.24-1,342,835.28-560,529.36

Finding the Fourth Proportional to 897,330.24, 1,342,835.28 and 560,529.36

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Solution

The fourth proportional to 897,330.24, 1,342,835.28 and 560,529.36 is: 838,820.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,330.24 : 1,342,835.28 = 560,529.36 : x
  2. Step 2: Convert to fraction form
    897,330.24/1,342,835.28 = 560,529.36/x
  3. Step 3: Cross multiply
    897,330.24x = 1,342,835.28 × 560,529.36
  4. Step 4: Simplify right side
    897,330.24x = 752,698,600,083.82
  5. Step 5: Solve for x
    x = 752,698,600,083.82/897,330.24
  6. Step 6: Final answer
    x = 838,820.05

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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.