Home / 1,084,561.79-1,496,784.84-601,278.53

Finding the Fourth Proportional to 1,084,561.79, 1,496,784.84 and 601,278.53

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Solution

The fourth proportional to 1,084,561.79, 1,496,784.84 and 601,278.53 is: 829,814.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,561.79 : 1,496,784.84 = 601,278.53 : x
  2. Step 2: Convert to fraction form
    1,084,561.79/1,496,784.84 = 601,278.53/x
  3. Step 3: Cross multiply
    1,084,561.79x = 1,496,784.84 × 601,278.53
  4. Step 4: Simplify right side
    1,084,561.79x = 899,984,588,321.49
  5. Step 5: Solve for x
    x = 899,984,588,321.49/1,084,561.79
  6. Step 6: Final answer
    x = 829,814.03

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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.