Home / 1,467,748.40-2,201,622.60-470,577.20

Finding the Fourth Proportional to 1,467,748.40, 2,201,622.60 and 470,577.20

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Solution

The fourth proportional to 1,467,748.40, 2,201,622.60 and 470,577.20 is: 705,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,748.40 : 2,201,622.60 = 470,577.20 : x
  2. Step 2: Convert to fraction form
    1,467,748.40/2,201,622.60 = 470,577.20/x
  3. Step 3: Cross multiply
    1,467,748.40x = 2,201,622.60 × 470,577.20
  4. Step 4: Simplify right side
    1,467,748.40x = 1,036,033,398,564.72
  5. Step 5: Solve for x
    x = 1,036,033,398,564.72/1,467,748.40
  6. Step 6: Final answer
    x = 705,865.80

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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.