Home / 6,520,242.99-8,997,483.93-3,619,404.57

Finding the Fourth Proportional to 6,520,242.99, 8,997,483.93 and 3,619,404.57

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Solution

The fourth proportional to 6,520,242.99, 8,997,483.93 and 3,619,404.57 is: 4,994,527.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,242.99 : 8,997,483.93 = 3,619,404.57 : x
  2. Step 2: Convert to fraction form
    6,520,242.99/8,997,483.93 = 3,619,404.57/x
  3. Step 3: Cross multiply
    6,520,242.99x = 8,997,483.93 × 3,619,404.57
  4. Step 4: Simplify right side
    6,520,242.99x = 32,565,534,495,270.51
  5. Step 5: Solve for x
    x = 32,565,534,495,270.51/6,520,242.99
  6. Step 6: Final answer
    x = 4,994,527.74

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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.