Home / 1,893,501.36-2,840,277.15-631,329.39

Finding the Fourth Proportional to 1,893,501.36, 2,840,277.15 and 631,329.39

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Solution

The fourth proportional to 1,893,501.36, 2,840,277.15 and 631,329.39 is: 947,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,501.36 : 2,840,277.15 = 631,329.39 : x
  2. Step 2: Convert to fraction form
    1,893,501.36/2,840,277.15 = 631,329.39/x
  3. Step 3: Cross multiply
    1,893,501.36x = 2,840,277.15 × 631,329.39
  4. Step 4: Simplify right side
    1,893,501.36x = 1,793,150,440,540.44
  5. Step 5: Solve for x
    x = 1,793,150,440,540.44/1,893,501.36
  6. Step 6: Final answer
    x = 947,002.46

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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.