Home / 1,414,810.80-2,123,091-573,369.84

Finding the Fourth Proportional to 1,414,810.80, 2,123,091 and 573,369.84

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Solution

The fourth proportional to 1,414,810.80, 2,123,091 and 573,369.84 is: 860,409.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,810.80 : 2,123,091 = 573,369.84 : x
  2. Step 2: Convert to fraction form
    1,414,810.80/2,123,091 = 573,369.84/x
  3. Step 3: Cross multiply
    1,414,810.80x = 2,123,091 × 573,369.84
  4. Step 4: Simplify right side
    1,414,810.80x = 1,217,316,346,975.44
  5. Step 5: Solve for x
    x = 1,217,316,346,975.44/1,414,810.80
  6. Step 6: Final answer
    x = 860,409.28

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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.