Home / 1,544,165.04-2,130,892.86-855,900.93

Finding the Fourth Proportional to 1,544,165.04, 2,130,892.86 and 855,900.93

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Solution

The fourth proportional to 1,544,165.04, 2,130,892.86 and 855,900.93 is: 1,181,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,165.04 : 2,130,892.86 = 855,900.93 : x
  2. Step 2: Convert to fraction form
    1,544,165.04/2,130,892.86 = 855,900.93/x
  3. Step 3: Cross multiply
    1,544,165.04x = 2,130,892.86 × 855,900.93
  4. Step 4: Simplify right side
    1,544,165.04x = 1,823,833,180,604.36
  5. Step 5: Solve for x
    x = 1,823,833,180,604.36/1,544,165.04
  6. Step 6: Final answer
    x = 1,181,112.86

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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.