Home / 1,720,666.26-2,374,505.04-956,713.14

Finding the Fourth Proportional to 1,720,666.26, 2,374,505.04 and 956,713.14

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Solution

The fourth proportional to 1,720,666.26, 2,374,505.04 and 956,713.14 is: 1,320,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,666.26 : 2,374,505.04 = 956,713.14 : x
  2. Step 2: Convert to fraction form
    1,720,666.26/2,374,505.04 = 956,713.14/x
  3. Step 3: Cross multiply
    1,720,666.26x = 2,374,505.04 × 956,713.14
  4. Step 4: Simplify right side
    1,720,666.26x = 2,271,720,172,764.23
  5. Step 5: Solve for x
    x = 2,271,720,172,764.23/1,720,666.26
  6. Step 6: Final answer
    x = 1,320,256.13

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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.