Home / 1,370,614.02-2,053,673.78-970,536.56

Finding the Fourth Proportional to 1,370,614.02, 2,053,673.78 and 970,536.56

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Solution

The fourth proportional to 1,370,614.02, 2,053,673.78 and 970,536.56 is: 1,454,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,614.02 : 2,053,673.78 = 970,536.56 : x
  2. Step 2: Convert to fraction form
    1,370,614.02/2,053,673.78 = 970,536.56/x
  3. Step 3: Cross multiply
    1,370,614.02x = 2,053,673.78 × 970,536.56
  4. Step 4: Simplify right side
    1,370,614.02x = 1,993,165,485,803.40
  5. Step 5: Solve for x
    x = 1,993,165,485,803.40/1,370,614.02
  6. Step 6: Final answer
    x = 1,454,213.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.