Home / 2,075,911.03-2,864,269.11-1,260,094.42

Finding the Fourth Proportional to 2,075,911.03, 2,864,269.11 and 1,260,094.42

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Solution

The fourth proportional to 2,075,911.03, 2,864,269.11 and 1,260,094.42 is: 1,738,634.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,911.03 : 2,864,269.11 = 1,260,094.42 : x
  2. Step 2: Convert to fraction form
    2,075,911.03/2,864,269.11 = 1,260,094.42/x
  3. Step 3: Cross multiply
    2,075,911.03x = 2,864,269.11 × 1,260,094.42
  4. Step 4: Simplify right side
    2,075,911.03x = 3,609,249,522,889.37
  5. Step 5: Solve for x
    x = 3,609,249,522,889.37/2,075,911.03
  6. Step 6: Final answer
    x = 1,738,634.01

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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.