Home / 5,136,306.66-7,705,050.48-3,006,409.23

Finding the Fourth Proportional to 5,136,306.66, 7,705,050.48 and 3,006,409.23

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Solution

The fourth proportional to 5,136,306.66, 7,705,050.48 and 3,006,409.23 is: 4,509,959.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,306.66 : 7,705,050.48 = 3,006,409.23 : x
  2. Step 2: Convert to fraction form
    5,136,306.66/7,705,050.48 = 3,006,409.23/x
  3. Step 3: Cross multiply
    5,136,306.66x = 7,705,050.48 × 3,006,409.23
  4. Step 4: Simplify right side
    5,136,306.66x = 23,164,534,880,687.93
  5. Step 5: Solve for x
    x = 23,164,534,880,687.93/5,136,306.66
  6. Step 6: Final answer
    x = 4,509,959.47

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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.