Home / 4,830,986.09-6,666,774.57-2,766,033.32

Finding the Fourth Proportional to 4,830,986.09, 6,666,774.57 and 2,766,033.32

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Solution

The fourth proportional to 4,830,986.09, 6,666,774.57 and 2,766,033.32 is: 3,817,133.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,986.09 : 6,666,774.57 = 2,766,033.32 : x
  2. Step 2: Convert to fraction form
    4,830,986.09/6,666,774.57 = 2,766,033.32/x
  3. Step 3: Cross multiply
    4,830,986.09x = 6,666,774.57 × 2,766,033.32
  4. Step 4: Simplify right side
    4,830,986.09x = 18,440,520,564,214.80
  5. Step 5: Solve for x
    x = 18,440,520,564,214.80/4,830,986.09
  6. Step 6: Final answer
    x = 3,817,133.86

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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.