Home / 1,836,584.10-2,533,604.22-1,581,492.42

Finding the Fourth Proportional to 1,836,584.10, 2,533,604.22 and 1,581,492.42

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Solution

The fourth proportional to 1,836,584.10, 2,533,604.22 and 1,581,492.42 is: 2,181,700.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,584.10 : 2,533,604.22 = 1,581,492.42 : x
  2. Step 2: Convert to fraction form
    1,836,584.10/2,533,604.22 = 1,581,492.42/x
  3. Step 3: Cross multiply
    1,836,584.10x = 2,533,604.22 × 1,581,492.42
  4. Step 4: Simplify right side
    1,836,584.10x = 4,006,875,869,210.01
  5. Step 5: Solve for x
    x = 4,006,875,869,210.01/1,836,584.10
  6. Step 6: Final answer
    x = 2,181,700.18

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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.