Home / 4,630,354.04-6,945,793.48-1,435,934.36

Finding the Fourth Proportional to 4,630,354.04, 6,945,793.48 and 1,435,934.36

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Solution

The fourth proportional to 4,630,354.04, 6,945,793.48 and 1,435,934.36 is: 2,153,982.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,354.04 : 6,945,793.48 = 1,435,934.36 : x
  2. Step 2: Convert to fraction form
    4,630,354.04/6,945,793.48 = 1,435,934.36/x
  3. Step 3: Cross multiply
    4,630,354.04x = 6,945,793.48 × 1,435,934.36
  4. Step 4: Simplify right side
    4,630,354.04x = 9,973,703,515,395.98
  5. Step 5: Solve for x
    x = 9,973,703,515,395.98/4,630,354.04
  6. Step 6: Final answer
    x = 2,153,982.92

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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.