Home / 1,602,674.27-2,211,487.85-1,276,813.74

Finding the Fourth Proportional to 1,602,674.27, 2,211,487.85 and 1,276,813.74

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Solution

The fourth proportional to 1,602,674.27, 2,211,487.85 and 1,276,813.74 is: 1,761,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,674.27 : 2,211,487.85 = 1,276,813.74 : x
  2. Step 2: Convert to fraction form
    1,602,674.27/2,211,487.85 = 1,276,813.74/x
  3. Step 3: Cross multiply
    1,602,674.27x = 2,211,487.85 × 1,276,813.74
  4. Step 4: Simplify right side
    1,602,674.27x = 2,823,658,084,208.17
  5. Step 5: Solve for x
    x = 2,823,658,084,208.17/1,602,674.27
  6. Step 6: Final answer
    x = 1,761,841.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.