Home / 4,046,540.49-6,070,219.31-1,313,973.65

Finding the Fourth Proportional to 4,046,540.49, 6,070,219.31 and 1,313,973.65

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Solution

The fourth proportional to 4,046,540.49, 6,070,219.31 and 1,313,973.65 is: 1,971,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,540.49 : 6,070,219.31 = 1,313,973.65 : x
  2. Step 2: Convert to fraction form
    4,046,540.49/6,070,219.31 = 1,313,973.65/x
  3. Step 3: Cross multiply
    4,046,540.49x = 6,070,219.31 × 1,313,973.65
  4. Step 4: Simplify right side
    4,046,540.49x = 7,976,108,186,140.22
  5. Step 5: Solve for x
    x = 7,976,108,186,140.22/4,046,540.49
  6. Step 6: Final answer
    x = 1,971,093.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.