Home / 1,447,297.04-2,170,362.36-436,106

Finding the Fourth Proportional to 1,447,297.04, 2,170,362.36 and 436,106

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Solution

The fourth proportional to 1,447,297.04, 2,170,362.36 and 436,106 is: 653,983.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,297.04 : 2,170,362.36 = 436,106 : x
  2. Step 2: Convert to fraction form
    1,447,297.04/2,170,362.36 = 436,106/x
  3. Step 3: Cross multiply
    1,447,297.04x = 2,170,362.36 × 436,106
  4. Step 4: Simplify right side
    1,447,297.04x = 946,508,047,370.16
  5. Step 5: Solve for x
    x = 946,508,047,370.16/1,447,297.04
  6. Step 6: Final answer
    x = 653,983.27

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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.