Home / 1,174,365.43-1,620,525.36-651,090.04

Finding the Fourth Proportional to 1,174,365.43, 1,620,525.36 and 651,090.04

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Solution

The fourth proportional to 1,174,365.43, 1,620,525.36 and 651,090.04 is: 898,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,365.43 : 1,620,525.36 = 651,090.04 : x
  2. Step 2: Convert to fraction form
    1,174,365.43/1,620,525.36 = 651,090.04/x
  3. Step 3: Cross multiply
    1,174,365.43x = 1,620,525.36 × 651,090.04
  4. Step 4: Simplify right side
    1,174,365.43x = 1,055,107,921,463.41
  5. Step 5: Solve for x
    x = 1,055,107,921,463.41/1,174,365.43
  6. Step 6: Final answer
    x = 898,449.40

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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.