Home / 1,925,594.51-2,657,403.43-1,066,154.75

Finding the Fourth Proportional to 1,925,594.51, 2,657,403.43 and 1,066,154.75

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Solution

The fourth proportional to 1,925,594.51, 2,657,403.43 and 1,066,154.75 is: 1,471,339.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,594.51 : 2,657,403.43 = 1,066,154.75 : x
  2. Step 2: Convert to fraction form
    1,925,594.51/2,657,403.43 = 1,066,154.75/x
  3. Step 3: Cross multiply
    1,925,594.51x = 2,657,403.43 × 1,066,154.75
  4. Step 4: Simplify right side
    1,925,594.51x = 2,833,203,304,518.67
  5. Step 5: Solve for x
    x = 2,833,203,304,518.67/1,925,594.51
  6. Step 6: Final answer
    x = 1,471,339.53

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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.