Home / 1,925,766.77-2,657,525.66-1,066,308.57

Finding the Fourth Proportional to 1,925,766.77, 2,657,525.66 and 1,066,308.57

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Solution

The fourth proportional to 1,925,766.77, 2,657,525.66 and 1,066,308.57 is: 1,471,487.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,766.77 : 2,657,525.66 = 1,066,308.57 : x
  2. Step 2: Convert to fraction form
    1,925,766.77/2,657,525.66 = 1,066,308.57/x
  3. Step 3: Cross multiply
    1,925,766.77x = 2,657,525.66 × 1,066,308.57
  4. Step 4: Simplify right side
    1,925,766.77x = 2,833,742,384,920.02
  5. Step 5: Solve for x
    x = 2,833,742,384,920.02/1,925,766.77
  6. Step 6: Final answer
    x = 1,471,487.84

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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.