Home / 1,600,924.06-2,209,327.82-912,583.63

Finding the Fourth Proportional to 1,600,924.06, 2,209,327.82 and 912,583.63

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Solution

The fourth proportional to 1,600,924.06, 2,209,327.82 and 912,583.63 is: 1,259,395.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,924.06 : 2,209,327.82 = 912,583.63 : x
  2. Step 2: Convert to fraction form
    1,600,924.06/2,209,327.82 = 912,583.63/x
  3. Step 3: Cross multiply
    1,600,924.06x = 2,209,327.82 × 912,583.63
  4. Step 4: Simplify right side
    1,600,924.06x = 2,016,196,401,835.59
  5. Step 5: Solve for x
    x = 2,016,196,401,835.59/1,600,924.06
  6. Step 6: Final answer
    x = 1,259,395.40

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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.