Home / 1,467,698.40-2,201,547.60-1,313,733.60

Finding the Fourth Proportional to 1,467,698.40, 2,201,547.60 and 1,313,733.60

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Solution

The fourth proportional to 1,467,698.40, 2,201,547.60 and 1,313,733.60 is: 1,970,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,698.40 : 2,201,547.60 = 1,313,733.60 : x
  2. Step 2: Convert to fraction form
    1,467,698.40/2,201,547.60 = 1,313,733.60/x
  3. Step 3: Cross multiply
    1,467,698.40x = 2,201,547.60 × 1,313,733.60
  4. Step 4: Simplify right side
    1,467,698.40x = 2,892,247,054,119.36
  5. Step 5: Solve for x
    x = 2,892,247,054,119.36/1,467,698.40
  6. Step 6: Final answer
    x = 1,970,600.40

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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.