Home / 1,196,347.59-1,650,914.06-659,803.59

Finding the Fourth Proportional to 1,196,347.59, 1,650,914.06 and 659,803.59

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Solution

The fourth proportional to 1,196,347.59, 1,650,914.06 and 659,803.59 is: 910,503.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,347.59 : 1,650,914.06 = 659,803.59 : x
  2. Step 2: Convert to fraction form
    1,196,347.59/1,650,914.06 = 659,803.59/x
  3. Step 3: Cross multiply
    1,196,347.59x = 1,650,914.06 × 659,803.59
  4. Step 4: Simplify right side
    1,196,347.59x = 1,089,279,020,270.46
  5. Step 5: Solve for x
    x = 1,089,279,020,270.46/1,196,347.59
  6. Step 6: Final answer
    x = 910,503.79

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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.