Home / 1,609,253.52-2,220,771.24-884,102.64

Finding the Fourth Proportional to 1,609,253.52, 2,220,771.24 and 884,102.64

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Solution

The fourth proportional to 1,609,253.52, 2,220,771.24 and 884,102.64 is: 1,220,062.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,253.52 : 2,220,771.24 = 884,102.64 : x
  2. Step 2: Convert to fraction form
    1,609,253.52/2,220,771.24 = 884,102.64/x
  3. Step 3: Cross multiply
    1,609,253.52x = 2,220,771.24 × 884,102.64
  4. Step 4: Simplify right side
    1,609,253.52x = 1,963,389,716,120.07
  5. Step 5: Solve for x
    x = 1,963,389,716,120.07/1,609,253.52
  6. Step 6: Final answer
    x = 1,220,062.40

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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.