Home / 2,590,419.20-3,574,348.80-1,444,467.20

Finding the Fourth Proportional to 2,590,419.20, 3,574,348.80 and 1,444,467.20

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Solution

The fourth proportional to 2,590,419.20, 3,574,348.80 and 1,444,467.20 is: 1,993,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,419.20 : 3,574,348.80 = 1,444,467.20 : x
  2. Step 2: Convert to fraction form
    2,590,419.20/3,574,348.80 = 1,444,467.20/x
  3. Step 3: Cross multiply
    2,590,419.20x = 3,574,348.80 × 1,444,467.20
  4. Step 4: Simplify right side
    2,590,419.20x = 5,163,029,602,959.36
  5. Step 5: Solve for x
    x = 5,163,029,602,959.36/2,590,419.20
  6. Step 6: Final answer
    x = 1,993,125.13

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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.