Home / 994,950.54-1,373,036.37-565,254.25

Finding the Fourth Proportional to 994,950.54, 1,373,036.37 and 565,254.25

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Solution

The fourth proportional to 994,950.54, 1,373,036.37 and 565,254.25 is: 780,053.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,950.54 : 1,373,036.37 = 565,254.25 : x
  2. Step 2: Convert to fraction form
    994,950.54/1,373,036.37 = 565,254.25/x
  3. Step 3: Cross multiply
    994,950.54x = 1,373,036.37 × 565,254.25
  4. Step 4: Simplify right side
    994,950.54x = 776,114,637,994.78
  5. Step 5: Solve for x
    x = 776,114,637,994.78/994,950.54
  6. Step 6: Final answer
    x = 780,053.49

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1.5x scale

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.