Home / 3,190,952.16-4,403,597.04-1,740,672

Finding the Fourth Proportional to 3,190,952.16, 4,403,597.04 and 1,740,672

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Solution

The fourth proportional to 3,190,952.16, 4,403,597.04 and 1,740,672 is: 2,402,172.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,952.16 : 4,403,597.04 = 1,740,672 : x
  2. Step 2: Convert to fraction form
    3,190,952.16/4,403,597.04 = 1,740,672/x
  3. Step 3: Cross multiply
    3,190,952.16x = 4,403,597.04 × 1,740,672
  4. Step 4: Simplify right side
    3,190,952.16x = 7,665,218,066,810.88
  5. Step 5: Solve for x
    x = 7,665,218,066,810.88/3,190,952.16
  6. Step 6: Final answer
    x = 2,402,172.67

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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.