Home / 1,843,444.44-2,749,483.98-1,811,543.40

Finding the Fourth Proportional to 1,843,444.44, 2,749,483.98 and 1,811,543.40

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Solution

The fourth proportional to 1,843,444.44, 2,749,483.98 and 1,811,543.40 is: 2,701,903.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,444.44 : 2,749,483.98 = 1,811,543.40 : x
  2. Step 2: Convert to fraction form
    1,843,444.44/2,749,483.98 = 1,811,543.40/x
  3. Step 3: Cross multiply
    1,843,444.44x = 2,749,483.98 × 1,811,543.40
  4. Step 4: Simplify right side
    1,843,444.44x = 4,980,809,557,374.73
  5. Step 5: Solve for x
    x = 4,980,809,557,374.73/1,843,444.44
  6. Step 6: Final answer
    x = 2,701,903.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.