Home / 1,163,846.12-1,606,048.98-654,518.12

Finding the Fourth Proportional to 1,163,846.12, 1,606,048.98 and 654,518.12

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Solution

The fourth proportional to 1,163,846.12, 1,606,048.98 and 654,518.12 is: 903,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,846.12 : 1,606,048.98 = 654,518.12 : x
  2. Step 2: Convert to fraction form
    1,163,846.12/1,606,048.98 = 654,518.12/x
  3. Step 3: Cross multiply
    1,163,846.12x = 1,606,048.98 × 654,518.12
  4. Step 4: Simplify right side
    1,163,846.12x = 1,051,188,159,017.52
  5. Step 5: Solve for x
    x = 1,051,188,159,017.52/1,163,846.12
  6. Step 6: Final answer
    x = 903,202.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.