Home / 1,952,182.79-2,928,187.89-532,239.02

Finding the Fourth Proportional to 1,952,182.79, 2,928,187.89 and 532,239.02

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Solution

The fourth proportional to 1,952,182.79, 2,928,187.89 and 532,239.02 is: 798,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,182.79 : 2,928,187.89 = 532,239.02 : x
  2. Step 2: Convert to fraction form
    1,952,182.79/2,928,187.89 = 532,239.02/x
  3. Step 3: Cross multiply
    1,952,182.79x = 2,928,187.89 × 532,239.02
  4. Step 4: Simplify right side
    1,952,182.79x = 1,558,495,838,308.53
  5. Step 5: Solve for x
    x = 1,558,495,838,308.53/1,952,182.79
  6. Step 6: Final answer
    x = 798,335.00

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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.