Home / 7,592,479.70-11,389,718.55-2,803,532.90

Finding the Fourth Proportional to 7,592,479.70, 11,389,718.55 and 2,803,532.90

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Solution

The fourth proportional to 7,592,479.70, 11,389,718.55 and 2,803,532.90 is: 4,205,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592,479.70 : 11,389,718.55 = 2,803,532.90 : x
  2. Step 2: Convert to fraction form
    7,592,479.70/11,389,718.55 = 2,803,532.90/x
  3. Step 3: Cross multiply
    7,592,479.70x = 11,389,718.55 × 2,803,532.90
  4. Step 4: Simplify right side
    7,592,479.70x = 31,931,450,676,665.30
  5. Step 5: Solve for x
    x = 31,931,450,676,665.30/7,592,479.70
  6. Step 6: Final answer
    x = 4,205,668.23

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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.