Home / 1,897,211.64-2,618,096.40-1,037,753.40

Finding the Fourth Proportional to 1,897,211.64, 2,618,096.40 and 1,037,753.40

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Solution

The fourth proportional to 1,897,211.64, 2,618,096.40 and 1,037,753.40 is: 1,432,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,211.64 : 2,618,096.40 = 1,037,753.40 : x
  2. Step 2: Convert to fraction form
    1,897,211.64/2,618,096.40 = 1,037,753.40/x
  3. Step 3: Cross multiply
    1,897,211.64x = 2,618,096.40 × 1,037,753.40
  4. Step 4: Simplify right side
    1,897,211.64x = 2,716,938,440,627.76
  5. Step 5: Solve for x
    x = 2,716,938,440,627.76/1,897,211.64
  6. Step 6: Final answer
    x = 1,432,069.24

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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.