Home / 8,081,728.46-11,153,045.53-4,596,977.93

Finding the Fourth Proportional to 8,081,728.46, 11,153,045.53 and 4,596,977.93

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Solution

The fourth proportional to 8,081,728.46, 11,153,045.53 and 4,596,977.93 is: 6,343,977.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,728.46 : 11,153,045.53 = 4,596,977.93 : x
  2. Step 2: Convert to fraction form
    8,081,728.46/11,153,045.53 = 4,596,977.93/x
  3. Step 3: Cross multiply
    8,081,728.46x = 11,153,045.53 × 4,596,977.93
  4. Step 4: Simplify right side
    8,081,728.46x = 51,270,304,103,676.15
  5. Step 5: Solve for x
    x = 51,270,304,103,676.15/8,081,728.46
  6. Step 6: Final answer
    x = 6,343,977.57

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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.