Home / 6,487,060.74-8,952,330.69-3,586,638.86

Finding the Fourth Proportional to 6,487,060.74, 8,952,330.69 and 3,586,638.86

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Solution

The fourth proportional to 6,487,060.74, 8,952,330.69 and 3,586,638.86 is: 4,949,664.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,060.74 : 8,952,330.69 = 3,586,638.86 : x
  2. Step 2: Convert to fraction form
    6,487,060.74/8,952,330.69 = 3,586,638.86/x
  3. Step 3: Cross multiply
    6,487,060.74x = 8,952,330.69 × 3,586,638.86
  4. Step 4: Simplify right side
    6,487,060.74x = 32,108,777,095,562.96
  5. Step 5: Solve for x
    x = 32,108,777,095,562.96/6,487,060.74
  6. Step 6: Final answer
    x = 4,949,664.94

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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.