Home / 1,662,042.40-2,493,484.08-463,963.84

Finding the Fourth Proportional to 1,662,042.40, 2,493,484.08 and 463,963.84

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Solution

The fourth proportional to 1,662,042.40, 2,493,484.08 and 463,963.84 is: 696,063.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,042.40 : 2,493,484.08 = 463,963.84 : x
  2. Step 2: Convert to fraction form
    1,662,042.40/2,493,484.08 = 463,963.84/x
  3. Step 3: Cross multiply
    1,662,042.40x = 2,493,484.08 × 463,963.84
  4. Step 4: Simplify right side
    1,662,042.40x = 1,156,886,448,735.67
  5. Step 5: Solve for x
    x = 1,156,886,448,735.67/1,662,042.40
  6. Step 6: Final answer
    x = 696,063.14

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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.