Home / 1,893,353.54-2,840,862.58-994,586.45

Finding the Fourth Proportional to 1,893,353.54, 2,840,862.58 and 994,586.45

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Solution

The fourth proportional to 1,893,353.54, 2,840,862.58 and 994,586.45 is: 1,492,316.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,353.54 : 2,840,862.58 = 994,586.45 : x
  2. Step 2: Convert to fraction form
    1,893,353.54/2,840,862.58 = 994,586.45/x
  3. Step 3: Cross multiply
    1,893,353.54x = 2,840,862.58 × 994,586.45
  4. Step 4: Simplify right side
    1,893,353.54x = 2,825,483,411,689.26
  5. Step 5: Solve for x
    x = 2,825,483,411,689.26/1,893,353.54
  6. Step 6: Final answer
    x = 1,492,316.87

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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.