Home / 3,064,595.97-4,228,500.87-1,775,359.47

Finding the Fourth Proportional to 3,064,595.97, 4,228,500.87 and 1,775,359.47

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Solution

The fourth proportional to 3,064,595.97, 4,228,500.87 and 1,775,359.47 is: 2,449,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,595.97 : 4,228,500.87 = 1,775,359.47 : x
  2. Step 2: Convert to fraction form
    3,064,595.97/4,228,500.87 = 1,775,359.47/x
  3. Step 3: Cross multiply
    3,064,595.97x = 4,228,500.87 × 1,775,359.47
  4. Step 4: Simplify right side
    3,064,595.97x = 7,507,109,063,457.74
  5. Step 5: Solve for x
    x = 7,507,109,063,457.74/3,064,595.97
  6. Step 6: Final answer
    x = 2,449,624.40

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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.