Home / 4,114,017.37-6,175,006.40-1,985,599.81

Finding the Fourth Proportional to 4,114,017.37, 6,175,006.40 and 1,985,599.81

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Solution

The fourth proportional to 4,114,017.37, 6,175,006.40 and 1,985,599.81 is: 2,980,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,017.37 : 6,175,006.40 = 1,985,599.81 : x
  2. Step 2: Convert to fraction form
    4,114,017.37/6,175,006.40 = 1,985,599.81/x
  3. Step 3: Cross multiply
    4,114,017.37x = 6,175,006.40 × 1,985,599.81
  4. Step 4: Simplify right side
    4,114,017.37x = 12,261,091,534,588.79
  5. Step 5: Solve for x
    x = 12,261,091,534,588.79/4,114,017.37
  6. Step 6: Final answer
    x = 2,980,320.80

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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.