Home / 3,211,426.04-4,817,333.62-1,292,329.89

Finding the Fourth Proportional to 3,211,426.04, 4,817,333.62 and 1,292,329.89

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Solution

The fourth proportional to 3,211,426.04, 4,817,333.62 and 1,292,329.89 is: 1,938,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,426.04 : 4,817,333.62 = 1,292,329.89 : x
  2. Step 2: Convert to fraction form
    3,211,426.04/4,817,333.62 = 1,292,329.89/x
  3. Step 3: Cross multiply
    3,211,426.04x = 4,817,333.62 × 1,292,329.89
  4. Step 4: Simplify right side
    3,211,426.04x = 6,225,584,228,843.31
  5. Step 5: Solve for x
    x = 6,225,584,228,843.31/3,211,426.04
  6. Step 6: Final answer
    x = 1,938,573.13

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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.