Home / 1,785,855.89-2,464,527-970,106.25

Finding the Fourth Proportional to 1,785,855.89, 2,464,527 and 970,106.25

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Solution

The fourth proportional to 1,785,855.89, 2,464,527 and 970,106.25 is: 1,338,771.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,855.89 : 2,464,527 = 970,106.25 : x
  2. Step 2: Convert to fraction form
    1,785,855.89/2,464,527 = 970,106.25/x
  3. Step 3: Cross multiply
    1,785,855.89x = 2,464,527 × 970,106.25
  4. Step 4: Simplify right side
    1,785,855.89x = 2,390,853,045,993.75
  5. Step 5: Solve for x
    x = 2,390,853,045,993.75/1,785,855.89
  6. Step 6: Final answer
    x = 1,338,771.55

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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.