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Finding the Fourth Proportional to 1,946,454.63, 2,919,961.16 and 598,730.93

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Solution

The fourth proportional to 1,946,454.63, 2,919,961.16 and 598,730.93 is: 898,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,454.63 : 2,919,961.16 = 598,730.93 : x
  2. Step 2: Convert to fraction form
    1,946,454.63/2,919,961.16 = 598,730.93/x
  3. Step 3: Cross multiply
    1,946,454.63x = 2,919,961.16 × 598,730.93
  4. Step 4: Simplify right side
    1,946,454.63x = 1,748,271,043,297.22
  5. Step 5: Solve for x
    x = 1,748,271,043,297.22/1,946,454.63
  6. Step 6: Final answer
    x = 898,182.27

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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.