Home / 1,957,830.23-2,939,628.18-1,094,955.71

Finding the Fourth Proportional to 1,957,830.23, 2,939,628.18 and 1,094,955.71

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Solution

The fourth proportional to 1,957,830.23, 2,939,628.18 and 1,094,955.71 is: 1,644,045.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,830.23 : 2,939,628.18 = 1,094,955.71 : x
  2. Step 2: Convert to fraction form
    1,957,830.23/2,939,628.18 = 1,094,955.71/x
  3. Step 3: Cross multiply
    1,957,830.23x = 2,939,628.18 × 1,094,955.71
  4. Step 4: Simplify right side
    1,957,830.23x = 3,218,762,672,099.40
  5. Step 5: Solve for x
    x = 3,218,762,672,099.40/1,957,830.23
  6. Step 6: Final answer
    x = 1,644,045.86

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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.