Home / 1,057,008.17-1,458,651.04-598,114.39

Finding the Fourth Proportional to 1,057,008.17, 1,458,651.04 and 598,114.39

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Solution

The fourth proportional to 1,057,008.17, 1,458,651.04 and 598,114.39 is: 825,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,008.17 : 1,458,651.04 = 598,114.39 : x
  2. Step 2: Convert to fraction form
    1,057,008.17/1,458,651.04 = 598,114.39/x
  3. Step 3: Cross multiply
    1,057,008.17x = 1,458,651.04 × 598,114.39
  4. Step 4: Simplify right side
    1,057,008.17x = 872,440,170,503.07
  5. Step 5: Solve for x
    x = 872,440,170,503.07/1,057,008.17
  6. Step 6: Final answer
    x = 825,386.40

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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.