Home / 1,973,543.06-2,723,560-1,114,256.18

Finding the Fourth Proportional to 1,973,543.06, 2,723,560 and 1,114,256.18

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Solution

The fourth proportional to 1,973,543.06, 2,723,560 and 1,114,256.18 is: 1,537,713.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,543.06 : 2,723,560 = 1,114,256.18 : x
  2. Step 2: Convert to fraction form
    1,973,543.06/2,723,560 = 1,114,256.18/x
  3. Step 3: Cross multiply
    1,973,543.06x = 2,723,560 × 1,114,256.18
  4. Step 4: Simplify right side
    1,973,543.06x = 3,034,743,561,600.80
  5. Step 5: Solve for x
    x = 3,034,743,561,600.80/1,973,543.06
  6. Step 6: Final answer
    x = 1,537,713.38

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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.