Home / 646,041.80-967,896.30-604,051.40

Finding the Fourth Proportional to 646,041.80, 967,896.30 and 604,051.40

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Solution

The fourth proportional to 646,041.80, 967,896.30 and 604,051.40 is: 904,986.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,041.80 : 967,896.30 = 604,051.40 : x
  2. Step 2: Convert to fraction form
    646,041.80/967,896.30 = 604,051.40/x
  3. Step 3: Cross multiply
    646,041.80x = 967,896.30 × 604,051.40
  4. Step 4: Simplify right side
    646,041.80x = 584,659,115,069.82
  5. Step 5: Solve for x
    x = 584,659,115,069.82/646,041.80
  6. Step 6: Final answer
    x = 904,986.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.