Home / 1,254,706.38-1,881,001.55-544,199.28

Finding the Fourth Proportional to 1,254,706.38, 1,881,001.55 and 544,199.28

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Solution

The fourth proportional to 1,254,706.38, 1,881,001.55 and 544,199.28 is: 815,840.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,706.38 : 1,881,001.55 = 544,199.28 : x
  2. Step 2: Convert to fraction form
    1,254,706.38/1,881,001.55 = 544,199.28/x
  3. Step 3: Cross multiply
    1,254,706.38x = 1,881,001.55 × 544,199.28
  4. Step 4: Simplify right side
    1,254,706.38x = 1,023,639,686,467.89
  5. Step 5: Solve for x
    x = 1,023,639,686,467.89/1,254,706.38
  6. Step 6: Final answer
    x = 815,840.03

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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.