Home / 4,076,555.60-6,114,833.40-1,679,603.60

Finding the Fourth Proportional to 4,076,555.60, 6,114,833.40 and 1,679,603.60

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Solution

The fourth proportional to 4,076,555.60, 6,114,833.40 and 1,679,603.60 is: 2,519,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,555.60 : 6,114,833.40 = 1,679,603.60 : x
  2. Step 2: Convert to fraction form
    4,076,555.60/6,114,833.40 = 1,679,603.60/x
  3. Step 3: Cross multiply
    4,076,555.60x = 6,114,833.40 × 1,679,603.60
  4. Step 4: Simplify right side
    4,076,555.60x = 10,270,496,192,040.24
  5. Step 5: Solve for x
    x = 10,270,496,192,040.24/4,076,555.60
  6. Step 6: Final answer
    x = 2,519,405.40

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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.