Home / 1,946,192.28-2,685,734.66-1,075,086.90

Finding the Fourth Proportional to 1,946,192.28, 2,685,734.66 and 1,075,086.90

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Solution

The fourth proportional to 1,946,192.28, 2,685,734.66 and 1,075,086.90 is: 1,483,614.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,192.28 : 2,685,734.66 = 1,075,086.90 : x
  2. Step 2: Convert to fraction form
    1,946,192.28/2,685,734.66 = 1,075,086.90/x
  3. Step 3: Cross multiply
    1,946,192.28x = 2,685,734.66 × 1,075,086.90
  4. Step 4: Simplify right side
    1,946,192.28x = 2,887,398,144,466.52
  5. Step 5: Solve for x
    x = 2,887,398,144,466.52/1,946,192.28
  6. Step 6: Final answer
    x = 1,483,614.02

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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.