Home / 1,223,515.35-1,835,532.23-370,516.95

Finding the Fourth Proportional to 1,223,515.35, 1,835,532.23 and 370,516.95

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Solution

The fourth proportional to 1,223,515.35, 1,835,532.23 and 370,516.95 is: 555,853.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,515.35 : 1,835,532.23 = 370,516.95 : x
  2. Step 2: Convert to fraction form
    1,223,515.35/1,835,532.23 = 370,516.95/x
  3. Step 3: Cross multiply
    1,223,515.35x = 1,835,532.23 × 370,516.95
  4. Step 4: Simplify right side
    1,223,515.35x = 680,095,801,633.71
  5. Step 5: Solve for x
    x = 680,095,801,633.71/1,223,515.35
  6. Step 6: Final answer
    x = 555,853.92

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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.