Home / 1,697,771-2,343,256.80-973,104.43

Finding the Fourth Proportional to 1,697,771, 2,343,256.80 and 973,104.43

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Solution

The fourth proportional to 1,697,771, 2,343,256.80 and 973,104.43 is: 1,343,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,771 : 2,343,256.80 = 973,104.43 : x
  2. Step 2: Convert to fraction form
    1,697,771/2,343,256.80 = 973,104.43/x
  3. Step 3: Cross multiply
    1,697,771x = 2,343,256.80 × 973,104.43
  4. Step 4: Simplify right side
    1,697,771x = 2,280,233,572,707.62
  5. Step 5: Solve for x
    x = 2,280,233,572,707.62/1,697,771
  6. Step 6: Final answer
    x = 1,343,074.87

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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.