Home / 3,759,075.44-5,640,985.13-1,600,097.12

Finding the Fourth Proportional to 3,759,075.44, 5,640,985.13 and 1,600,097.12

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Solution

The fourth proportional to 3,759,075.44, 5,640,985.13 and 1,600,097.12 is: 2,401,155.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,075.44 : 5,640,985.13 = 1,600,097.12 : x
  2. Step 2: Convert to fraction form
    3,759,075.44/5,640,985.13 = 1,600,097.12/x
  3. Step 3: Cross multiply
    3,759,075.44x = 5,640,985.13 × 1,600,097.12
  4. Step 4: Simplify right side
    3,759,075.44x = 9,026,124,045,424.11
  5. Step 5: Solve for x
    x = 9,026,124,045,424.11/3,759,075.44
  6. Step 6: Final answer
    x = 2,401,155.34

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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.