Home / 2,356,618.95-3,536,478.46-1,292,408.35

Finding the Fourth Proportional to 2,356,618.95, 3,536,478.46 and 1,292,408.35

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Solution

The fourth proportional to 2,356,618.95, 3,536,478.46 and 1,292,408.35 is: 1,939,462.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,618.95 : 3,536,478.46 = 1,292,408.35 : x
  2. Step 2: Convert to fraction form
    2,356,618.95/3,536,478.46 = 1,292,408.35/x
  3. Step 3: Cross multiply
    2,356,618.95x = 3,536,478.46 × 1,292,408.35
  4. Step 4: Simplify right side
    2,356,618.95x = 4,570,574,291,299.14
  5. Step 5: Solve for x
    x = 4,570,574,291,299.14/2,356,618.95
  6. Step 6: Final answer
    x = 1,939,462.59

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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.