Home / 1,798,806.04-2,482,358.78-983,009.84

Finding the Fourth Proportional to 1,798,806.04, 2,482,358.78 and 983,009.84

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Solution

The fourth proportional to 1,798,806.04, 2,482,358.78 and 983,009.84 is: 1,356,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,806.04 : 2,482,358.78 = 983,009.84 : x
  2. Step 2: Convert to fraction form
    1,798,806.04/2,482,358.78 = 983,009.84/x
  3. Step 3: Cross multiply
    1,798,806.04x = 2,482,358.78 × 983,009.84
  4. Step 4: Simplify right side
    1,798,806.04x = 2,440,183,097,196.13
  5. Step 5: Solve for x
    x = 2,440,183,097,196.13/1,798,806.04
  6. Step 6: Final answer
    x = 1,356,557.10

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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.