Home / 2,983,307.85-4,116,855.96-1,823,696.24

Finding the Fourth Proportional to 2,983,307.85, 4,116,855.96 and 1,823,696.24

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Solution

The fourth proportional to 2,983,307.85, 4,116,855.96 and 1,823,696.24 is: 2,516,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,307.85 : 4,116,855.96 = 1,823,696.24 : x
  2. Step 2: Convert to fraction form
    2,983,307.85/4,116,855.96 = 1,823,696.24/x
  3. Step 3: Cross multiply
    2,983,307.85x = 4,116,855.96 × 1,823,696.24
  4. Step 4: Simplify right side
    2,983,307.85x = 7,507,894,714,289.31
  5. Step 5: Solve for x
    x = 7,507,894,714,289.31/2,983,307.85
  6. Step 6: Final answer
    x = 2,516,634.25

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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.