Home / 1,106,795.04-1,656,442.47-680,600.68

Finding the Fourth Proportional to 1,106,795.04, 1,656,442.47 and 680,600.68

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Solution

The fourth proportional to 1,106,795.04, 1,656,442.47 and 680,600.68 is: 1,018,594.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,795.04 : 1,656,442.47 = 680,600.68 : x
  2. Step 2: Convert to fraction form
    1,106,795.04/1,656,442.47 = 680,600.68/x
  3. Step 3: Cross multiply
    1,106,795.04x = 1,656,442.47 × 680,600.68
  4. Step 4: Simplify right side
    1,106,795.04x = 1,127,375,869,874.03
  5. Step 5: Solve for x
    x = 1,127,375,869,874.03/1,106,795.04
  6. Step 6: Final answer
    x = 1,018,594.98

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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.