Home / 1,733,262.85-2,392,503.96-1,191,193.03

Finding the Fourth Proportional to 1,733,262.85, 2,392,503.96 and 1,191,193.03

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Solution

The fourth proportional to 1,733,262.85, 2,392,503.96 and 1,191,193.03 is: 1,644,259.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,262.85 : 2,392,503.96 = 1,191,193.03 : x
  2. Step 2: Convert to fraction form
    1,733,262.85/2,392,503.96 = 1,191,193.03/x
  3. Step 3: Cross multiply
    1,733,262.85x = 2,392,503.96 × 1,191,193.03
  4. Step 4: Simplify right side
    1,733,262.85x = 2,849,934,041,399.40
  5. Step 5: Solve for x
    x = 2,849,934,041,399.40/1,733,262.85
  6. Step 6: Final answer
    x = 1,644,259.58

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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.