Home / 1,610,029.30-2,415,043.95-1,208,496.10

Finding the Fourth Proportional to 1,610,029.30, 2,415,043.95 and 1,208,496.10

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Solution

The fourth proportional to 1,610,029.30, 2,415,043.95 and 1,208,496.10 is: 1,812,744.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,029.30 : 2,415,043.95 = 1,208,496.10 : x
  2. Step 2: Convert to fraction form
    1,610,029.30/2,415,043.95 = 1,208,496.10/x
  3. Step 3: Cross multiply
    1,610,029.30x = 2,415,043.95 × 1,208,496.10
  4. Step 4: Simplify right side
    1,610,029.30x = 2,918,571,194,903.60
  5. Step 5: Solve for x
    x = 2,918,571,194,903.60/1,610,029.30
  6. Step 6: Final answer
    x = 1,812,744.15

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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.