Home / 7,761,406.48-10,711,307-4,499,063.44

Finding the Fourth Proportional to 7,761,406.48, 10,711,307 and 4,499,063.44

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Solution

The fourth proportional to 7,761,406.48, 10,711,307 and 4,499,063.44 is: 6,209,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,761,406.48 : 10,711,307 = 4,499,063.44 : x
  2. Step 2: Convert to fraction form
    7,761,406.48/10,711,307 = 4,499,063.44/x
  3. Step 3: Cross multiply
    7,761,406.48x = 10,711,307 × 4,499,063.44
  4. Step 4: Simplify right side
    7,761,406.48x = 48,190,849,718,316.09
  5. Step 5: Solve for x
    x = 48,190,849,718,316.09/7,761,406.48
  6. Step 6: Final answer
    x = 6,209,035.67

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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.