Home / 1,594,002.88-2,389,588.66-621,141.92

Finding the Fourth Proportional to 1,594,002.88, 2,389,588.66 and 621,141.92

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Solution

The fourth proportional to 1,594,002.88, 2,389,588.66 and 621,141.92 is: 931,161.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,002.88 : 2,389,588.66 = 621,141.92 : x
  2. Step 2: Convert to fraction form
    1,594,002.88/2,389,588.66 = 621,141.92/x
  3. Step 3: Cross multiply
    1,594,002.88x = 2,389,588.66 × 621,141.92
  4. Step 4: Simplify right side
    1,594,002.88x = 1,484,273,688,282.63
  5. Step 5: Solve for x
    x = 1,484,273,688,282.63/1,594,002.88
  6. Step 6: Final answer
    x = 931,161.23

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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.