Home / 1,084,986.10-1,497,365.45-601,645.43

Finding the Fourth Proportional to 1,084,986.10, 1,497,365.45 and 601,645.43

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Solution

The fourth proportional to 1,084,986.10, 1,497,365.45 and 601,645.43 is: 830,317.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,986.10 : 1,497,365.45 = 601,645.43 : x
  2. Step 2: Convert to fraction form
    1,084,986.10/1,497,365.45 = 601,645.43/x
  3. Step 3: Cross multiply
    1,084,986.10x = 1,497,365.45 × 601,645.43
  4. Step 4: Simplify right side
    1,084,986.10x = 900,883,080,032.39
  5. Step 5: Solve for x
    x = 900,883,080,032.39/1,084,986.10
  6. Step 6: Final answer
    x = 830,317.62

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1.5x scale

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.