Home / 4,789,934.10-7,184,901.15-3,089,322.90

Finding the Fourth Proportional to 4,789,934.10, 7,184,901.15 and 3,089,322.90

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Solution

The fourth proportional to 4,789,934.10, 7,184,901.15 and 3,089,322.90 is: 4,633,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,934.10 : 7,184,901.15 = 3,089,322.90 : x
  2. Step 2: Convert to fraction form
    4,789,934.10/7,184,901.15 = 3,089,322.90/x
  3. Step 3: Cross multiply
    4,789,934.10x = 7,184,901.15 × 3,089,322.90
  4. Step 4: Simplify right side
    4,789,934.10x = 22,196,479,656,931.34
  5. Step 5: Solve for x
    x = 22,196,479,656,931.34/4,789,934.10
  6. Step 6: Final answer
    x = 4,633,984.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.