Home / 1,943,889.03-2,915,501.22-523,612.95

Finding the Fourth Proportional to 1,943,889.03, 2,915,501.22 and 523,612.95

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Solution

The fourth proportional to 1,943,889.03, 2,915,501.22 and 523,612.95 is: 785,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,889.03 : 2,915,501.22 = 523,612.95 : x
  2. Step 2: Convert to fraction form
    1,943,889.03/2,915,501.22 = 523,612.95/x
  3. Step 3: Cross multiply
    1,943,889.03x = 2,915,501.22 × 523,612.95
  4. Step 4: Simplify right side
    1,943,889.03x = 1,526,594,194,532.80
  5. Step 5: Solve for x
    x = 1,526,594,194,532.80/1,943,889.03
  6. Step 6: Final answer
    x = 785,329.91

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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.