Home / 7,575,899.22-10,451,411.93-4,635,856.34

Finding the Fourth Proportional to 7,575,899.22, 10,451,411.93 and 4,635,856.34

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Solution

The fourth proportional to 7,575,899.22, 10,451,411.93 and 4,635,856.34 is: 6,395,444.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,899.22 : 10,451,411.93 = 4,635,856.34 : x
  2. Step 2: Convert to fraction form
    7,575,899.22/10,451,411.93 = 4,635,856.34/x
  3. Step 3: Cross multiply
    7,575,899.22x = 10,451,411.93 × 4,635,856.34
  4. Step 4: Simplify right side
    7,575,899.22x = 48,451,244,288,882.10
  5. Step 5: Solve for x
    x = 48,451,244,288,882.10/7,575,899.22
  6. Step 6: Final answer
    x = 6,395,444.67

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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.