Home / 1,366,147.56-2,049,320.36-524,699.32

Finding the Fourth Proportional to 1,366,147.56, 2,049,320.36 and 524,699.32

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Solution

The fourth proportional to 1,366,147.56, 2,049,320.36 and 524,699.32 is: 787,087.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,147.56 : 2,049,320.36 = 524,699.32 : x
  2. Step 2: Convert to fraction form
    1,366,147.56/2,049,320.36 = 524,699.32/x
  3. Step 3: Cross multiply
    1,366,147.56x = 2,049,320.36 × 524,699.32
  4. Step 4: Simplify right side
    1,366,147.56x = 1,075,276,999,354.16
  5. Step 5: Solve for x
    x = 1,075,276,999,354.16/1,366,147.56
  6. Step 6: Final answer
    x = 787,087.01

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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.