Home / 9,076,019.40-13,608,780.30-3,396,817.80

Finding the Fourth Proportional to 9,076,019.40, 13,608,780.30 and 3,396,817.80

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Solution

The fourth proportional to 9,076,019.40, 13,608,780.30 and 3,396,817.80 is: 5,093,262.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,019.40 : 13,608,780.30 = 3,396,817.80 : x
  2. Step 2: Convert to fraction form
    9,076,019.40/13,608,780.30 = 3,396,817.80/x
  3. Step 3: Cross multiply
    9,076,019.40x = 13,608,780.30 × 3,396,817.80
  4. Step 4: Simplify right side
    9,076,019.40x = 46,226,547,159,329.34
  5. Step 5: Solve for x
    x = 46,226,547,159,329.34/9,076,019.40
  6. Step 6: Final answer
    x = 5,093,262.27

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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.