Home / 8,683,762.94-11,983,611.40-4,763,551.30

Finding the Fourth Proportional to 8,683,762.94, 11,983,611.40 and 4,763,551.30

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Solution

The fourth proportional to 8,683,762.94, 11,983,611.40 and 4,763,551.30 is: 6,573,710.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,762.94 : 11,983,611.40 = 4,763,551.30 : x
  2. Step 2: Convert to fraction form
    8,683,762.94/11,983,611.40 = 4,763,551.30/x
  3. Step 3: Cross multiply
    8,683,762.94x = 11,983,611.40 × 4,763,551.30
  4. Step 4: Simplify right side
    8,683,762.94x = 57,084,547,675,636.86
  5. Step 5: Solve for x
    x = 57,084,547,675,636.86/8,683,762.94
  6. Step 6: Final answer
    x = 6,573,710.97

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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.