Home / 1,192,822.04-1,645,467.04-709,043.06

Finding the Fourth Proportional to 1,192,822.04, 1,645,467.04 and 709,043.06

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Solution

The fourth proportional to 1,192,822.04, 1,645,467.04 and 709,043.06 is: 978,106.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,822.04 : 1,645,467.04 = 709,043.06 : x
  2. Step 2: Convert to fraction form
    1,192,822.04/1,645,467.04 = 709,043.06/x
  3. Step 3: Cross multiply
    1,192,822.04x = 1,645,467.04 × 709,043.06
  4. Step 4: Simplify right side
    1,192,822.04x = 1,166,706,990,170.71
  5. Step 5: Solve for x
    x = 1,166,706,990,170.71/1,192,822.04
  6. Step 6: Final answer
    x = 978,106.50

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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.