Home / 1,703,228.01-2,554,851.58-505,159.34

Finding the Fourth Proportional to 1,703,228.01, 2,554,851.58 and 505,159.34

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Solution

The fourth proportional to 1,703,228.01, 2,554,851.58 and 505,159.34 is: 757,741.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,228.01 : 2,554,851.58 = 505,159.34 : x
  2. Step 2: Convert to fraction form
    1,703,228.01/2,554,851.58 = 505,159.34/x
  3. Step 3: Cross multiply
    1,703,228.01x = 2,554,851.58 × 505,159.34
  4. Step 4: Simplify right side
    1,703,228.01x = 1,290,607,123,913.60
  5. Step 5: Solve for x
    x = 1,290,607,123,913.60/1,703,228.01
  6. Step 6: Final answer
    x = 757,741.84

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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.