Home / 1,393,031.79-2,089,658.25-594,319.95

Finding the Fourth Proportional to 1,393,031.79, 2,089,658.25 and 594,319.95

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Solution

The fourth proportional to 1,393,031.79, 2,089,658.25 and 594,319.95 is: 891,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,393,031.79 : 2,089,658.25 = 594,319.95 : x
  2. Step 2: Convert to fraction form
    1,393,031.79/2,089,658.25 = 594,319.95/x
  3. Step 3: Cross multiply
    1,393,031.79x = 2,089,658.25 × 594,319.95
  4. Step 4: Simplify right side
    1,393,031.79x = 1,241,925,586,657.09
  5. Step 5: Solve for x
    x = 1,241,925,586,657.09/1,393,031.79
  6. Step 6: Final answer
    x = 891,527.10

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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.