Home / 6,896,544.45-9,516,515.36-4,246,970.72

Finding the Fourth Proportional to 6,896,544.45, 9,516,515.36 and 4,246,970.72

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Solution

The fourth proportional to 6,896,544.45, 9,516,515.36 and 4,246,970.72 is: 5,860,378.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,544.45 : 9,516,515.36 = 4,246,970.72 : x
  2. Step 2: Convert to fraction form
    6,896,544.45/9,516,515.36 = 4,246,970.72/x
  3. Step 3: Cross multiply
    6,896,544.45x = 9,516,515.36 × 4,246,970.72
  4. Step 4: Simplify right side
    6,896,544.45x = 40,416,362,021,532.83
  5. Step 5: Solve for x
    x = 40,416,362,021,532.83/6,896,544.45
  6. Step 6: Final answer
    x = 5,860,378.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.