Home / 1,930,016.03-2,894,182.96-650,385.02

Finding the Fourth Proportional to 1,930,016.03, 2,894,182.96 and 650,385.02

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Solution

The fourth proportional to 1,930,016.03, 2,894,182.96 and 650,385.02 is: 975,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,016.03 : 2,894,182.96 = 650,385.02 : x
  2. Step 2: Convert to fraction form
    1,930,016.03/2,894,182.96 = 650,385.02/x
  3. Step 3: Cross multiply
    1,930,016.03x = 2,894,182.96 × 650,385.02
  4. Step 4: Simplify right side
    1,930,016.03x = 1,882,333,242,323.26
  5. Step 5: Solve for x
    x = 1,882,333,242,323.26/1,930,016.03
  6. Step 6: Final answer
    x = 975,294.10

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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.