Home / 1,864,324.65-2,573,950.04-1,276,607.57

Finding the Fourth Proportional to 1,864,324.65, 2,573,950.04 and 1,276,607.57

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Solution

The fourth proportional to 1,864,324.65, 2,573,950.04 and 1,276,607.57 is: 1,762,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,324.65 : 2,573,950.04 = 1,276,607.57 : x
  2. Step 2: Convert to fraction form
    1,864,324.65/2,573,950.04 = 1,276,607.57/x
  3. Step 3: Cross multiply
    1,864,324.65x = 2,573,950.04 × 1,276,607.57
  4. Step 4: Simplify right side
    1,864,324.65x = 3,285,924,096,265.33
  5. Step 5: Solve for x
    x = 3,285,924,096,265.33/1,864,324.65
  6. Step 6: Final answer
    x = 1,762,527.84

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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.