Home / 1,164,429.68-1,606,896.50-655,130.84

Finding the Fourth Proportional to 1,164,429.68, 1,606,896.50 and 655,130.84

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Solution

The fourth proportional to 1,164,429.68, 1,606,896.50 and 655,130.84 is: 904,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,429.68 : 1,606,896.50 = 655,130.84 : x
  2. Step 2: Convert to fraction form
    1,164,429.68/1,606,896.50 = 655,130.84/x
  3. Step 3: Cross multiply
    1,164,429.68x = 1,606,896.50 × 655,130.84
  4. Step 4: Simplify right side
    1,164,429.68x = 1,052,727,453,838.06
  5. Step 5: Solve for x
    x = 1,052,727,453,838.06/1,164,429.68
  6. Step 6: Final answer
    x = 904,071.30

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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.