Home / 1,021,664.04-1,409,795.46-568,997.16

Finding the Fourth Proportional to 1,021,664.04, 1,409,795.46 and 568,997.16

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Solution

The fourth proportional to 1,021,664.04, 1,409,795.46 and 568,997.16 is: 785,159.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,664.04 : 1,409,795.46 = 568,997.16 : x
  2. Step 2: Convert to fraction form
    1,021,664.04/1,409,795.46 = 568,997.16/x
  3. Step 3: Cross multiply
    1,021,664.04x = 1,409,795.46 × 568,997.16
  4. Step 4: Simplify right side
    1,021,664.04x = 802,169,612,920.89
  5. Step 5: Solve for x
    x = 802,169,612,920.89/1,021,664.04
  6. Step 6: Final answer
    x = 785,159.88

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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.