Home / 1,164,027.84-1,606,341.96-654,729

Finding the Fourth Proportional to 1,164,027.84, 1,606,341.96 and 654,729

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Solution

The fourth proportional to 1,164,027.84, 1,606,341.96 and 654,729 is: 903,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,027.84 : 1,606,341.96 = 654,729 : x
  2. Step 2: Convert to fraction form
    1,164,027.84/1,606,341.96 = 654,729/x
  3. Step 3: Cross multiply
    1,164,027.84x = 1,606,341.96 × 654,729
  4. Step 4: Simplify right side
    1,164,027.84x = 1,051,718,665,128.84
  5. Step 5: Solve for x
    x = 1,051,718,665,128.84/1,164,027.84
  6. Step 6: Final answer
    x = 903,516.76

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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.