Home / 1,652,048.83-2,478,100.58-453,963.76

Finding the Fourth Proportional to 1,652,048.83, 2,478,100.58 and 453,963.76

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Solution

The fourth proportional to 1,652,048.83, 2,478,100.58 and 453,963.76 is: 680,953.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,048.83 : 2,478,100.58 = 453,963.76 : x
  2. Step 2: Convert to fraction form
    1,652,048.83/2,478,100.58 = 453,963.76/x
  3. Step 3: Cross multiply
    1,652,048.83x = 2,478,100.58 × 453,963.76
  4. Step 4: Simplify right side
    1,652,048.83x = 1,124,967,856,954.98
  5. Step 5: Solve for x
    x = 1,124,967,856,954.98/1,652,048.83
  6. Step 6: Final answer
    x = 680,953.15

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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.