Home / 1,963,199.84-2,946,374.60-1,016,841.20

Finding the Fourth Proportional to 1,963,199.84, 2,946,374.60 and 1,016,841.20

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Solution

The fourth proportional to 1,963,199.84, 2,946,374.60 and 1,016,841.20 is: 1,526,077.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,199.84 : 2,946,374.60 = 1,016,841.20 : x
  2. Step 2: Convert to fraction form
    1,963,199.84/2,946,374.60 = 1,016,841.20/x
  3. Step 3: Cross multiply
    1,963,199.84x = 2,946,374.60 × 1,016,841.20
  4. Step 4: Simplify right side
    1,963,199.84x = 2,995,995,064,097.44
  5. Step 5: Solve for x
    x = 2,995,995,064,097.44/1,963,199.84
  6. Step 6: Final answer
    x = 1,526,077.48

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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.