Home / 1,192,534.65-1,645,740.59-683,335.44

Finding the Fourth Proportional to 1,192,534.65, 1,645,740.59 and 683,335.44

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Solution

The fourth proportional to 1,192,534.65, 1,645,740.59 and 683,335.44 is: 943,027.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,534.65 : 1,645,740.59 = 683,335.44 : x
  2. Step 2: Convert to fraction form
    1,192,534.65/1,645,740.59 = 683,335.44/x
  3. Step 3: Cross multiply
    1,192,534.65x = 1,645,740.59 × 683,335.44
  4. Step 4: Simplify right side
    1,192,534.65x = 1,124,592,866,776.83
  5. Step 5: Solve for x
    x = 1,124,592,866,776.83/1,192,534.65
  6. Step 6: Final answer
    x = 943,027.41

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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.