Home / 2,036,215.98-2,809,901.07-1,130,856.30

Finding the Fourth Proportional to 2,036,215.98, 2,809,901.07 and 1,130,856.30

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Solution

The fourth proportional to 2,036,215.98, 2,809,901.07 and 1,130,856.30 is: 1,560,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,215.98 : 2,809,901.07 = 1,130,856.30 : x
  2. Step 2: Convert to fraction form
    2,036,215.98/2,809,901.07 = 1,130,856.30/x
  3. Step 3: Cross multiply
    2,036,215.98x = 2,809,901.07 × 1,130,856.30
  4. Step 4: Simplify right side
    2,036,215.98x = 3,177,594,327,386.24
  5. Step 5: Solve for x
    x = 3,177,594,327,386.24/2,036,215.98
  6. Step 6: Final answer
    x = 1,560,538.94

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1.5x scale

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.