Home / 1,005,795.90-1,387,430.26-598,029.26

Finding the Fourth Proportional to 1,005,795.90, 1,387,430.26 and 598,029.26

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Solution

The fourth proportional to 1,005,795.90, 1,387,430.26 and 598,029.26 is: 824,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,795.90 : 1,387,430.26 = 598,029.26 : x
  2. Step 2: Convert to fraction form
    1,005,795.90/1,387,430.26 = 598,029.26/x
  3. Step 3: Cross multiply
    1,005,795.90x = 1,387,430.26 × 598,029.26
  4. Step 4: Simplify right side
    1,005,795.90x = 829,723,883,257.18
  5. Step 5: Solve for x
    x = 829,723,883,257.18/1,005,795.90
  6. Step 6: Final answer
    x = 824,942.60

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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.