Home / 1,088,835.66-1,633,585.82-556,730.37

Finding the Fourth Proportional to 1,088,835.66, 1,633,585.82 and 556,730.37

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Solution

The fourth proportional to 1,088,835.66, 1,633,585.82 and 556,730.37 is: 835,265.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,835.66 : 1,633,585.82 = 556,730.37 : x
  2. Step 2: Convert to fraction form
    1,088,835.66/1,633,585.82 = 556,730.37/x
  3. Step 3: Cross multiply
    1,088,835.66x = 1,633,585.82 × 556,730.37
  4. Step 4: Simplify right side
    1,088,835.66x = 909,466,835,211.70
  5. Step 5: Solve for x
    x = 909,466,835,211.70/1,088,835.66
  6. Step 6: Final answer
    x = 835,265.48

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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.