Home / 1,925,795.54-2,657,565.40-1,066,337.35

Finding the Fourth Proportional to 1,925,795.54, 2,657,565.40 and 1,066,337.35

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Solution

The fourth proportional to 1,925,795.54, 2,657,565.40 and 1,066,337.35 is: 1,471,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,795.54 : 2,657,565.40 = 1,066,337.35 : x
  2. Step 2: Convert to fraction form
    1,925,795.54/2,657,565.40 = 1,066,337.35/x
  3. Step 3: Cross multiply
    1,925,795.54x = 2,657,565.40 × 1,066,337.35
  4. Step 4: Simplify right side
    1,925,795.54x = 2,833,861,236,777.93
  5. Step 5: Solve for x
    x = 2,833,861,236,777.93/1,925,795.54
  6. Step 6: Final answer
    x = 1,471,527.57

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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.