Home / 1,624,007.50-2,434,904.08-823,745.93

Finding the Fourth Proportional to 1,624,007.50, 2,434,904.08 and 823,745.93

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Solution

The fourth proportional to 1,624,007.50, 2,434,904.08 and 823,745.93 is: 1,235,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,007.50 : 2,434,904.08 = 823,745.93 : x
  2. Step 2: Convert to fraction form
    1,624,007.50/2,434,904.08 = 823,745.93/x
  3. Step 3: Cross multiply
    1,624,007.50x = 2,434,904.08 × 823,745.93
  4. Step 4: Simplify right side
    1,624,007.50x = 2,005,742,311,606.51
  5. Step 5: Solve for x
    x = 2,005,742,311,606.51/1,624,007.50
  6. Step 6: Final answer
    x = 1,235,057.30

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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.