Home / 2,908,073.56-4,010,529.00-1,820,444.29

Finding the Fourth Proportional to 2,908,073.56, 4,010,529.00 and 1,820,444.29

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Solution

The fourth proportional to 2,908,073.56, 4,010,529.00 and 1,820,444.29 is: 2,510,577.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,073.56 : 4,010,529.00 = 1,820,444.29 : x
  2. Step 2: Convert to fraction form
    2,908,073.56/4,010,529.00 = 1,820,444.29/x
  3. Step 3: Cross multiply
    2,908,073.56x = 4,010,529.00 × 1,820,444.29
  4. Step 4: Simplify right side
    2,908,073.56x = 7,300,944,614,729.75
  5. Step 5: Solve for x
    x = 7,300,944,614,729.75/2,908,073.56
  6. Step 6: Final answer
    x = 2,510,577.70

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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.