Home / 1,314,069.89-1,969,559.45-593,570.64

Finding the Fourth Proportional to 1,314,069.89, 1,969,559.45 and 593,570.64

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Solution

The fourth proportional to 1,314,069.89, 1,969,559.45 and 593,570.64 is: 889,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,069.89 : 1,969,559.45 = 593,570.64 : x
  2. Step 2: Convert to fraction form
    1,314,069.89/1,969,559.45 = 593,570.64/x
  3. Step 3: Cross multiply
    1,314,069.89x = 1,969,559.45 × 593,570.64
  4. Step 4: Simplify right side
    1,314,069.89x = 1,169,072,663,254.55
  5. Step 5: Solve for x
    x = 1,169,072,663,254.55/1,314,069.89
  6. Step 6: Final answer
    x = 889,657.90

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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.