Home / 925,045.66-1,276,956.51-562,585.94

Finding the Fourth Proportional to 925,045.66, 1,276,956.51 and 562,585.94

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Solution

The fourth proportional to 925,045.66, 1,276,956.51 and 562,585.94 is: 776,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,045.66 : 1,276,956.51 = 562,585.94 : x
  2. Step 2: Convert to fraction form
    925,045.66/1,276,956.51 = 562,585.94/x
  3. Step 3: Cross multiply
    925,045.66x = 1,276,956.51 × 562,585.94
  4. Step 4: Simplify right side
    925,045.66x = 718,397,775,704.54
  5. Step 5: Solve for x
    x = 718,397,775,704.54/925,045.66
  6. Step 6: Final answer
    x = 776,607.91

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1.5x scale

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.