Home / 1,535,954.10-2,303,845.04-470,993.24

Finding the Fourth Proportional to 1,535,954.10, 2,303,845.04 and 470,993.24

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Solution

The fourth proportional to 1,535,954.10, 2,303,845.04 and 470,993.24 is: 706,463.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,954.10 : 2,303,845.04 = 470,993.24 : x
  2. Step 2: Convert to fraction form
    1,535,954.10/2,303,845.04 = 470,993.24/x
  3. Step 3: Cross multiply
    1,535,954.10x = 2,303,845.04 × 470,993.24
  4. Step 4: Simplify right side
    1,535,954.10x = 1,085,095,425,973.34
  5. Step 5: Solve for x
    x = 1,085,095,425,973.34/1,535,954.10
  6. Step 6: Final answer
    x = 706,463.45

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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.