Home / 2,828,733.64-3,903,652.44-1,539,583.40

Finding the Fourth Proportional to 2,828,733.64, 3,903,652.44 and 1,539,583.40

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Solution

The fourth proportional to 2,828,733.64, 3,903,652.44 and 1,539,583.40 is: 2,124,625.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,733.64 : 3,903,652.44 = 1,539,583.40 : x
  2. Step 2: Convert to fraction form
    2,828,733.64/3,903,652.44 = 1,539,583.40/x
  3. Step 3: Cross multiply
    2,828,733.64x = 3,903,652.44 × 1,539,583.40
  4. Step 4: Simplify right side
    2,828,733.64x = 6,009,998,505,752.63
  5. Step 5: Solve for x
    x = 6,009,998,505,752.63/2,828,733.64
  6. Step 6: Final answer
    x = 2,124,625.11

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Why These Related Problems?

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