Home / 1,199,275.00-1,654,999.67-683,076.98

Finding the Fourth Proportional to 1,199,275.00, 1,654,999.67 and 683,076.98

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Solution

The fourth proportional to 1,199,275.00, 1,654,999.67 and 683,076.98 is: 942,646.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,275.00 : 1,654,999.67 = 683,076.98 : x
  2. Step 2: Convert to fraction form
    1,199,275.00/1,654,999.67 = 683,076.98/x
  3. Step 3: Cross multiply
    1,199,275.00x = 1,654,999.67 × 683,076.98
  4. Step 4: Simplify right side
    1,199,275.00x = 1,130,492,173,069.21
  5. Step 5: Solve for x
    x = 1,130,492,173,069.21/1,199,275.00
  6. Step 6: Final answer
    x = 942,646.33

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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.