Home / 1,882,583.72-2,597,985.60-1,023,144.02

Finding the Fourth Proportional to 1,882,583.72, 2,597,985.60 and 1,023,144.02

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Solution

The fourth proportional to 1,882,583.72, 2,597,985.60 and 1,023,144.02 is: 1,411,949.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,583.72 : 2,597,985.60 = 1,023,144.02 : x
  2. Step 2: Convert to fraction form
    1,882,583.72/2,597,985.60 = 1,023,144.02/x
  3. Step 3: Cross multiply
    1,882,583.72x = 2,597,985.60 × 1,023,144.02
  4. Step 4: Simplify right side
    1,882,583.72x = 2,658,113,430,686.11
  5. Step 5: Solve for x
    x = 2,658,113,430,686.11/1,882,583.72
  6. Step 6: Final answer
    x = 1,411,949.65

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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.