Home / 1,698,583.80-2,343,777.96-973,292.04

Finding the Fourth Proportional to 1,698,583.80, 2,343,777.96 and 973,292.04

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Solution

The fourth proportional to 1,698,583.80, 2,343,777.96 and 973,292.04 is: 1,342,989.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,583.80 : 2,343,777.96 = 973,292.04 : x
  2. Step 2: Convert to fraction form
    1,698,583.80/2,343,777.96 = 973,292.04/x
  3. Step 3: Cross multiply
    1,698,583.80x = 2,343,777.96 × 973,292.04
  4. Step 4: Simplify right side
    1,698,583.80x = 2,281,180,431,995.44
  5. Step 5: Solve for x
    x = 2,281,180,431,995.44/1,698,583.80
  6. Step 6: Final answer
    x = 1,342,989.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.