Home / 10,052,259.17-15,075,897.60-2,863,855.34

Finding the Fourth Proportional to 10,052,259.17, 15,075,897.60 and 2,863,855.34

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Solution

The fourth proportional to 10,052,259.17, 15,075,897.60 and 2,863,855.34 is: 4,295,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,259.17 : 15,075,897.60 = 2,863,855.34 : x
  2. Step 2: Convert to fraction form
    10,052,259.17/15,075,897.60 = 2,863,855.34/x
  3. Step 3: Cross multiply
    10,052,259.17x = 15,075,897.60 × 2,863,855.34
  4. Step 4: Simplify right side
    10,052,259.17x = 43,175,189,771,673.70
  5. Step 5: Solve for x
    x = 43,175,189,771,673.70/10,052,259.17
  6. Step 6: Final answer
    x = 4,295,073.28

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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.