Home / 1,897,350.84-2,618,343.28-1,037,910.86

Finding the Fourth Proportional to 1,897,350.84, 2,618,343.28 and 1,037,910.86

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Solution

The fourth proportional to 1,897,350.84, 2,618,343.28 and 1,037,910.86 is: 1,432,316.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,350.84 : 2,618,343.28 = 1,037,910.86 : x
  2. Step 2: Convert to fraction form
    1,897,350.84/2,618,343.28 = 1,037,910.86/x
  3. Step 3: Cross multiply
    1,897,350.84x = 2,618,343.28 × 1,037,910.86
  4. Step 4: Simplify right side
    1,897,350.84x = 2,717,606,925,520.02
  5. Step 5: Solve for x
    x = 2,717,606,925,520.02/1,897,350.84
  6. Step 6: Final answer
    x = 1,432,316.51

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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.