Home / 1,223,088.55-1,834,632.83-849,840.55

Finding the Fourth Proportional to 1,223,088.55, 1,834,632.83 and 849,840.55

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Solution

The fourth proportional to 1,223,088.55, 1,834,632.83 and 849,840.55 is: 1,274,760.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,088.55 : 1,834,632.83 = 849,840.55 : x
  2. Step 2: Convert to fraction form
    1,223,088.55/1,834,632.83 = 849,840.55/x
  3. Step 3: Cross multiply
    1,223,088.55x = 1,834,632.83 × 849,840.55
  4. Step 4: Simplify right side
    1,223,088.55x = 1,559,145,369,046.05
  5. Step 5: Solve for x
    x = 1,559,145,369,046.05/1,223,088.55
  6. Step 6: Final answer
    x = 1,274,760.83

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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.