Home / 1,164,027.34-1,606,341.27-654,728.50

Finding the Fourth Proportional to 1,164,027.34, 1,606,341.27 and 654,728.50

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Solution

The fourth proportional to 1,164,027.34, 1,606,341.27 and 654,728.50 is: 903,516.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,027.34 : 1,606,341.27 = 654,728.50 : x
  2. Step 2: Convert to fraction form
    1,164,027.34/1,606,341.27 = 654,728.50/x
  3. Step 3: Cross multiply
    1,164,027.34x = 1,606,341.27 × 654,728.50
  4. Step 4: Simplify right side
    1,164,027.34x = 1,051,717,410,195.20
  5. Step 5: Solve for x
    x = 1,051,717,410,195.20/1,164,027.34
  6. Step 6: Final answer
    x = 903,516.07

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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.