Home / 1,273,592.17-1,909,999.41-362,849.01

Finding the Fourth Proportional to 1,273,592.17, 1,909,999.41 and 362,849.01

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Solution

The fourth proportional to 1,273,592.17, 1,909,999.41 and 362,849.01 is: 544,162.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,592.17 : 1,909,999.41 = 362,849.01 : x
  2. Step 2: Convert to fraction form
    1,273,592.17/1,909,999.41 = 362,849.01/x
  3. Step 3: Cross multiply
    1,273,592.17x = 1,909,999.41 × 362,849.01
  4. Step 4: Simplify right side
    1,273,592.17x = 693,041,395,019.08
  5. Step 5: Solve for x
    x = 693,041,395,019.08/1,273,592.17
  6. Step 6: Final answer
    x = 544,162.73

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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.