Home / 994,950.66-1,373,036.52-565,254.36

Finding the Fourth Proportional to 994,950.66, 1,373,036.52 and 565,254.36

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Solution

The fourth proportional to 994,950.66, 1,373,036.52 and 565,254.36 is: 780,053.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,950.66 : 1,373,036.52 = 565,254.36 : x
  2. Step 2: Convert to fraction form
    994,950.66/1,373,036.52 = 565,254.36/x
  3. Step 3: Cross multiply
    994,950.66x = 1,373,036.52 × 565,254.36
  4. Step 4: Simplify right side
    994,950.66x = 776,114,879,369.23
  5. Step 5: Solve for x
    x = 776,114,879,369.23/994,950.66
  6. Step 6: Final answer
    x = 780,053.64

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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.