Home / 6,789,875.08-9,369,840.58-3,734,089

Finding the Fourth Proportional to 6,789,875.08, 9,369,840.58 and 3,734,089

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Solution

The fourth proportional to 6,789,875.08, 9,369,840.58 and 3,734,089 is: 5,152,939.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,875.08 : 9,369,840.58 = 3,734,089 : x
  2. Step 2: Convert to fraction form
    6,789,875.08/9,369,840.58 = 3,734,089/x
  3. Step 3: Cross multiply
    6,789,875.08x = 9,369,840.58 × 3,734,089
  4. Step 4: Simplify right side
    6,789,875.08x = 34,987,818,641,531.62
  5. Step 5: Solve for x
    x = 34,987,818,641,531.62/6,789,875.08
  6. Step 6: Final answer
    x = 5,152,939.96

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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.