Home / 1,881,172.08-2,822,505.75-601,976.61

Finding the Fourth Proportional to 1,881,172.08, 2,822,505.75 and 601,976.61

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Solution

The fourth proportional to 1,881,172.08, 2,822,505.75 and 601,976.61 is: 903,204.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,172.08 : 2,822,505.75 = 601,976.61 : x
  2. Step 2: Convert to fraction form
    1,881,172.08/2,822,505.75 = 601,976.61/x
  3. Step 3: Cross multiply
    1,881,172.08x = 2,822,505.75 × 601,976.61
  4. Step 4: Simplify right side
    1,881,172.08x = 1,699,082,443,090.51
  5. Step 5: Solve for x
    x = 1,699,082,443,090.51/1,881,172.08
  6. Step 6: Final answer
    x = 903,204.16

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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.