Home / 1,194,656.40-1,794,058.20-634,784.40

Finding the Fourth Proportional to 1,194,656.40, 1,794,058.20 and 634,784.40

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Solution

The fourth proportional to 1,194,656.40, 1,794,058.20 and 634,784.40 is: 953,278.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,656.40 : 1,794,058.20 = 634,784.40 : x
  2. Step 2: Convert to fraction form
    1,194,656.40/1,794,058.20 = 634,784.40/x
  3. Step 3: Cross multiply
    1,194,656.40x = 1,794,058.20 × 634,784.40
  4. Step 4: Simplify right side
    1,194,656.40x = 1,138,840,158,052.08
  5. Step 5: Solve for x
    x = 1,138,840,158,052.08/1,194,656.40
  6. Step 6: Final answer
    x = 953,278.41

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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.