Home / 1,097,599.82-1,646,399.72-723,535.34

Finding the Fourth Proportional to 1,097,599.82, 1,646,399.72 and 723,535.34

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Solution

The fourth proportional to 1,097,599.82, 1,646,399.72 and 723,535.34 is: 1,085,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,599.82 : 1,646,399.72 = 723,535.34 : x
  2. Step 2: Convert to fraction form
    1,097,599.82/1,646,399.72 = 723,535.34/x
  3. Step 3: Cross multiply
    1,097,599.82x = 1,646,399.72 × 723,535.34
  4. Step 4: Simplify right side
    1,097,599.82x = 1,191,228,374,762.94
  5. Step 5: Solve for x
    x = 1,191,228,374,762.94/1,097,599.82
  6. Step 6: Final answer
    x = 1,085,303.00

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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.