Home / 1,893,538.58-2,840,308.30-473,594.82

Finding the Fourth Proportional to 1,893,538.58, 2,840,308.30 and 473,594.82

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Solution

The fourth proportional to 1,893,538.58, 2,840,308.30 and 473,594.82 is: 710,392.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,538.58 : 2,840,308.30 = 473,594.82 : x
  2. Step 2: Convert to fraction form
    1,893,538.58/2,840,308.30 = 473,594.82/x
  3. Step 3: Cross multiply
    1,893,538.58x = 2,840,308.30 × 473,594.82
  4. Step 4: Simplify right side
    1,893,538.58x = 1,345,155,298,083.01
  5. Step 5: Solve for x
    x = 1,345,155,298,083.01/1,893,538.58
  6. Step 6: Final answer
    x = 710,392.34

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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.