Home / 1,925,765.45-2,657,523.85-1,066,307.26

Finding the Fourth Proportional to 1,925,765.45, 2,657,523.85 and 1,066,307.26

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Solution

The fourth proportional to 1,925,765.45, 2,657,523.85 and 1,066,307.26 is: 1,471,486.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,765.45 : 2,657,523.85 = 1,066,307.26 : x
  2. Step 2: Convert to fraction form
    1,925,765.45/2,657,523.85 = 1,066,307.26/x
  3. Step 3: Cross multiply
    1,925,765.45x = 2,657,523.85 × 1,066,307.26
  4. Step 4: Simplify right side
    1,925,765.45x = 2,833,736,965,568.57
  5. Step 5: Solve for x
    x = 2,833,736,965,568.57/1,925,765.45
  6. Step 6: Final answer
    x = 1,471,486.03

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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.