Home / 7,916,224.41-10,925,420.01-4,432,889.67

Finding the Fourth Proportional to 7,916,224.41, 10,925,420.01 and 4,432,889.67

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Solution

The fourth proportional to 7,916,224.41, 10,925,420.01 and 4,432,889.67 is: 6,117,964.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,224.41 : 10,925,420.01 = 4,432,889.67 : x
  2. Step 2: Convert to fraction form
    7,916,224.41/10,925,420.01 = 4,432,889.67/x
  3. Step 3: Cross multiply
    7,916,224.41x = 10,925,420.01 × 4,432,889.67
  4. Step 4: Simplify right side
    7,916,224.41x = 48,431,181,502,740.30
  5. Step 5: Solve for x
    x = 48,431,181,502,740.30/7,916,224.41
  6. Step 6: Final answer
    x = 6,117,964.70

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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.