Home / 2,546,389.17-3,819,528.27-1,197,804.29

Finding the Fourth Proportional to 2,546,389.17, 3,819,528.27 and 1,197,804.29

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Solution

The fourth proportional to 2,546,389.17, 3,819,528.27 and 1,197,804.29 is: 1,796,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,389.17 : 3,819,528.27 = 1,197,804.29 : x
  2. Step 2: Convert to fraction form
    2,546,389.17/3,819,528.27 = 1,197,804.29/x
  3. Step 3: Cross multiply
    2,546,389.17x = 3,819,528.27 × 1,197,804.29
  4. Step 4: Simplify right side
    2,546,389.17x = 4,575,047,328,484.64
  5. Step 5: Solve for x
    x = 4,575,047,328,484.64/2,546,389.17
  6. Step 6: Final answer
    x = 1,796,680.33

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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.