Home / 4,963,639.44-7,445,888.03-1,369,406.40

Finding the Fourth Proportional to 4,963,639.44, 7,445,888.03 and 1,369,406.40

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Solution

The fourth proportional to 4,963,639.44, 7,445,888.03 and 1,369,406.40 is: 2,054,227.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,639.44 : 7,445,888.03 = 1,369,406.40 : x
  2. Step 2: Convert to fraction form
    4,963,639.44/7,445,888.03 = 1,369,406.40/x
  3. Step 3: Cross multiply
    4,963,639.44x = 7,445,888.03 × 1,369,406.40
  4. Step 4: Simplify right side
    4,963,639.44x = 10,196,446,721,965.39
  5. Step 5: Solve for x
    x = 10,196,446,721,965.39/4,963,639.44
  6. Step 6: Final answer
    x = 2,054,227.92

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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.