Home / 835,225.14-1,152,015.26-766,536.01

Finding the Fourth Proportional to 835,225.14, 1,152,015.26 and 766,536.01

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Solution

The fourth proportional to 835,225.14, 1,152,015.26 and 766,536.01 is: 1,057,273.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,225.14 : 1,152,015.26 = 766,536.01 : x
  2. Step 2: Convert to fraction form
    835,225.14/1,152,015.26 = 766,536.01/x
  3. Step 3: Cross multiply
    835,225.14x = 1,152,015.26 × 766,536.01
  4. Step 4: Simplify right side
    835,225.14x = 883,061,174,146.79
  5. Step 5: Solve for x
    x = 883,061,174,146.79/835,225.14
  6. Step 6: Final answer
    x = 1,057,273.22

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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.