Home / 2,402,929.17-3,316,016.93-1,300,336.43

Finding the Fourth Proportional to 2,402,929.17, 3,316,016.93 and 1,300,336.43

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Solution

The fourth proportional to 2,402,929.17, 3,316,016.93 and 1,300,336.43 is: 1,794,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,929.17 : 3,316,016.93 = 1,300,336.43 : x
  2. Step 2: Convert to fraction form
    2,402,929.17/3,316,016.93 = 1,300,336.43/x
  3. Step 3: Cross multiply
    2,402,929.17x = 3,316,016.93 × 1,300,336.43
  4. Step 4: Simplify right side
    2,402,929.17x = 4,311,937,593,493.99
  5. Step 5: Solve for x
    x = 4,311,937,593,493.99/2,402,929.17
  6. Step 6: Final answer
    x = 1,794,450.56

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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.