Home / 1,919,937-2,880,372.08-590,241

Finding the Fourth Proportional to 1,919,937, 2,880,372.08 and 590,241

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Solution

The fourth proportional to 1,919,937, 2,880,372.08 and 590,241 is: 885,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,919,937 : 2,880,372.08 = 590,241 : x
  2. Step 2: Convert to fraction form
    1,919,937/2,880,372.08 = 590,241/x
  3. Step 3: Cross multiply
    1,919,937x = 2,880,372.08 × 590,241
  4. Step 4: Simplify right side
    1,919,937x = 1,700,113,696,871.28
  5. Step 5: Solve for x
    x = 1,700,113,696,871.28/1,919,937
  6. Step 6: Final answer
    x = 885,504.94

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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.