Home / 3,112,871-4,295,827.59-1,754,744

Finding the Fourth Proportional to 3,112,871, 4,295,827.59 and 1,754,744

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Solution

The fourth proportional to 3,112,871, 4,295,827.59 and 1,754,744 is: 2,421,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,871 : 4,295,827.59 = 1,754,744 : x
  2. Step 2: Convert to fraction form
    3,112,871/4,295,827.59 = 1,754,744/x
  3. Step 3: Cross multiply
    3,112,871x = 4,295,827.59 × 1,754,744
  4. Step 4: Simplify right side
    3,112,871x = 7,538,077,688,586.96
  5. Step 5: Solve for x
    x = 7,538,077,688,586.96/3,112,871
  6. Step 6: Final answer
    x = 2,421,583.70

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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.