Home / 1,036,771.39-1,554,923.80-371,923.39

Finding the Fourth Proportional to 1,036,771.39, 1,554,923.80 and 371,923.39

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Solution

The fourth proportional to 1,036,771.39, 1,554,923.80 and 371,923.39 is: 557,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,771.39 : 1,554,923.80 = 371,923.39 : x
  2. Step 2: Convert to fraction form
    1,036,771.39/1,554,923.80 = 371,923.39/x
  3. Step 3: Cross multiply
    1,036,771.39x = 1,554,923.80 × 371,923.39
  4. Step 4: Simplify right side
    1,036,771.39x = 578,312,530,887.68
  5. Step 5: Solve for x
    x = 578,312,530,887.68/1,036,771.39
  6. Step 6: Final answer
    x = 557,801.40

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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.