Home / 2,133,868.60-3,200,802.90-536,483.80

Finding the Fourth Proportional to 2,133,868.60, 3,200,802.90 and 536,483.80

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Solution

The fourth proportional to 2,133,868.60, 3,200,802.90 and 536,483.80 is: 804,725.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,868.60 : 3,200,802.90 = 536,483.80 : x
  2. Step 2: Convert to fraction form
    2,133,868.60/3,200,802.90 = 536,483.80/x
  3. Step 3: Cross multiply
    2,133,868.60x = 3,200,802.90 × 536,483.80
  4. Step 4: Simplify right side
    2,133,868.60x = 1,717,178,902,843.02
  5. Step 5: Solve for x
    x = 1,717,178,902,843.02/2,133,868.60
  6. Step 6: Final answer
    x = 804,725.70

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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.