Home / 1,403,577.04-1,936,940.96-759,001.84

Finding the Fourth Proportional to 1,403,577.04, 1,936,940.96 and 759,001.84

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Solution

The fourth proportional to 1,403,577.04, 1,936,940.96 and 759,001.84 is: 1,047,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,577.04 : 1,936,940.96 = 759,001.84 : x
  2. Step 2: Convert to fraction form
    1,403,577.04/1,936,940.96 = 759,001.84/x
  3. Step 3: Cross multiply
    1,403,577.04x = 1,936,940.96 × 759,001.84
  4. Step 4: Simplify right side
    1,403,577.04x = 1,470,141,752,611.37
  5. Step 5: Solve for x
    x = 1,470,141,752,611.37/1,403,577.04
  6. Step 6: Final answer
    x = 1,047,425.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.