Home / 1,733,673.70-2,600,518.65-611,742.70

Finding the Fourth Proportional to 1,733,673.70, 2,600,518.65 and 611,742.70

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Solution

The fourth proportional to 1,733,673.70, 2,600,518.65 and 611,742.70 is: 917,616.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,673.70 : 2,600,518.65 = 611,742.70 : x
  2. Step 2: Convert to fraction form
    1,733,673.70/2,600,518.65 = 611,742.70/x
  3. Step 3: Cross multiply
    1,733,673.70x = 2,600,518.65 × 611,742.70
  4. Step 4: Simplify right side
    1,733,673.70x = 1,590,848,300,351.35
  5. Step 5: Solve for x
    x = 1,590,848,300,351.35/1,733,673.70
  6. Step 6: Final answer
    x = 917,616.91

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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.