Home / 1,883,988.58-2,599,921.65-1,024,556.98

Finding the Fourth Proportional to 1,883,988.58, 2,599,921.65 and 1,024,556.98

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Solution

The fourth proportional to 1,883,988.58, 2,599,921.65 and 1,024,556.98 is: 1,413,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,988.58 : 2,599,921.65 = 1,024,556.98 : x
  2. Step 2: Convert to fraction form
    1,883,988.58/2,599,921.65 = 1,024,556.98/x
  3. Step 3: Cross multiply
    1,883,988.58x = 2,599,921.65 × 1,024,556.98
  4. Step 4: Simplify right side
    1,883,988.58x = 2,663,767,873,960.62
  5. Step 5: Solve for x
    x = 2,663,767,873,960.62/1,883,988.58
  6. Step 6: Final answer
    x = 1,413,898.10

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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.