Home / 2,719,216.54-4,075,150.56-1,035,401.50

Finding the Fourth Proportional to 2,719,216.54, 4,075,150.56 and 1,035,401.50

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Solution

The fourth proportional to 2,719,216.54, 4,075,150.56 and 1,035,401.50 is: 1,551,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,216.54 : 4,075,150.56 = 1,035,401.50 : x
  2. Step 2: Convert to fraction form
    2,719,216.54/4,075,150.56 = 1,035,401.50/x
  3. Step 3: Cross multiply
    2,719,216.54x = 4,075,150.56 × 1,035,401.50
  4. Step 4: Simplify right side
    2,719,216.54x = 4,219,417,002,549.84
  5. Step 5: Solve for x
    x = 4,219,417,002,549.84/2,719,216.54
  6. Step 6: Final answer
    x = 1,551,703.20

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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.