Home / 1,671,605.60-2,507,116.80-606,099.20

Finding the Fourth Proportional to 1,671,605.60, 2,507,116.80 and 606,099.20

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Solution

The fourth proportional to 1,671,605.60, 2,507,116.80 and 606,099.20 is: 909,043.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,605.60 : 2,507,116.80 = 606,099.20 : x
  2. Step 2: Convert to fraction form
    1,671,605.60/2,507,116.80 = 606,099.20/x
  3. Step 3: Cross multiply
    1,671,605.60x = 2,507,116.80 × 606,099.20
  4. Step 4: Simplify right side
    1,671,605.60x = 1,519,561,486,786.56
  5. Step 5: Solve for x
    x = 1,519,561,486,786.56/1,671,605.60
  6. Step 6: Final answer
    x = 909,043.07

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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.