Home / 2,335,102.53-3,222,316.40-1,316,441.67

Finding the Fourth Proportional to 2,335,102.53, 3,222,316.40 and 1,316,441.67

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Solution

The fourth proportional to 2,335,102.53, 3,222,316.40 and 1,316,441.67 is: 1,816,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,102.53 : 3,222,316.40 = 1,316,441.67 : x
  2. Step 2: Convert to fraction form
    2,335,102.53/3,222,316.40 = 1,316,441.67/x
  3. Step 3: Cross multiply
    2,335,102.53x = 3,222,316.40 × 1,316,441.67
  4. Step 4: Simplify right side
    2,335,102.53x = 4,241,991,576,302.18
  5. Step 5: Solve for x
    x = 4,241,991,576,302.18/2,335,102.53
  6. Step 6: Final answer
    x = 1,816,618.98

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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.