Home / 3,553,527.51-4,903,852.59-1,921,936.41

Finding the Fourth Proportional to 3,553,527.51, 4,903,852.59 and 1,921,936.41

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Solution

The fourth proportional to 3,553,527.51, 4,903,852.59 and 1,921,936.41 is: 2,652,263.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,527.51 : 4,903,852.59 = 1,921,936.41 : x
  2. Step 2: Convert to fraction form
    3,553,527.51/4,903,852.59 = 1,921,936.41/x
  3. Step 3: Cross multiply
    3,553,527.51x = 4,903,852.59 × 1,921,936.41
  4. Step 4: Simplify right side
    3,553,527.51x = 9,424,892,841,993.80
  5. Step 5: Solve for x
    x = 9,424,892,841,993.80/3,553,527.51
  6. Step 6: Final answer
    x = 2,652,263.93

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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.