Home / 7,076,486.98-10,600,033.80-4,504,985.08

Finding the Fourth Proportional to 7,076,486.98, 10,600,033.80 and 4,504,985.08

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Solution

The fourth proportional to 7,076,486.98, 10,600,033.80 and 4,504,985.08 is: 6,748,121.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076,486.98 : 10,600,033.80 = 4,504,985.08 : x
  2. Step 2: Convert to fraction form
    7,076,486.98/10,600,033.80 = 4,504,985.08/x
  3. Step 3: Cross multiply
    7,076,486.98x = 10,600,033.80 × 4,504,985.08
  4. Step 4: Simplify right side
    7,076,486.98x = 47,752,994,116,495.71
  5. Step 5: Solve for x
    x = 47,752,994,116,495.71/7,076,486.98
  6. Step 6: Final answer
    x = 6,748,121.53

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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.