Home / 3,343,460.85-4,614,029.64-1,893,117.51

Finding the Fourth Proportional to 3,343,460.85, 4,614,029.64 and 1,893,117.51

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Solution

The fourth proportional to 3,343,460.85, 4,614,029.64 and 1,893,117.51 is: 2,612,532.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,460.85 : 4,614,029.64 = 1,893,117.51 : x
  2. Step 2: Convert to fraction form
    3,343,460.85/4,614,029.64 = 1,893,117.51/x
  3. Step 3: Cross multiply
    3,343,460.85x = 4,614,029.64 × 1,893,117.51
  4. Step 4: Simplify right side
    3,343,460.85x = 8,734,900,303,143.00
  5. Step 5: Solve for x
    x = 8,734,900,303,143.00/3,343,460.85
  6. Step 6: Final answer
    x = 2,612,532.55

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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.