Home / 4,012,305.12-5,536,980.45-2,293,462.53

Finding the Fourth Proportional to 4,012,305.12, 5,536,980.45 and 2,293,462.53

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Solution

The fourth proportional to 4,012,305.12, 5,536,980.45 and 2,293,462.53 is: 3,164,977.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,305.12 : 5,536,980.45 = 2,293,462.53 : x
  2. Step 2: Convert to fraction form
    4,012,305.12/5,536,980.45 = 2,293,462.53/x
  3. Step 3: Cross multiply
    4,012,305.12x = 5,536,980.45 × 2,293,462.53
  4. Step 4: Simplify right side
    4,012,305.12x = 12,698,857,191,417.54
  5. Step 5: Solve for x
    x = 12,698,857,191,417.54/4,012,305.12
  6. Step 6: Final answer
    x = 3,164,977.94

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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.