Home / 910,830.83-1,366,246.24-897,544.80

Finding the Fourth Proportional to 910,830.83, 1,366,246.24 and 897,544.80

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Solution

The fourth proportional to 910,830.83, 1,366,246.24 and 897,544.80 is: 1,346,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,830.83 : 1,366,246.24 = 897,544.80 : x
  2. Step 2: Convert to fraction form
    910,830.83/1,366,246.24 = 897,544.80/x
  3. Step 3: Cross multiply
    910,830.83x = 1,366,246.24 × 897,544.80
  4. Step 4: Simplify right side
    910,830.83x = 1,226,267,205,987.69
  5. Step 5: Solve for x
    x = 1,226,267,205,987.69/910,830.83
  6. Step 6: Final answer
    x = 1,346,317.20

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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.