Home / 1,295,211.34-1,941,640.82-453,303.82

Finding the Fourth Proportional to 1,295,211.34, 1,941,640.82 and 453,303.82

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Solution

The fourth proportional to 1,295,211.34, 1,941,640.82 and 453,303.82 is: 679,544.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,211.34 : 1,941,640.82 = 453,303.82 : x
  2. Step 2: Convert to fraction form
    1,295,211.34/1,941,640.82 = 453,303.82/x
  3. Step 3: Cross multiply
    1,295,211.34x = 1,941,640.82 × 453,303.82
  4. Step 4: Simplify right side
    1,295,211.34x = 880,153,200,773.93
  5. Step 5: Solve for x
    x = 880,153,200,773.93/1,295,211.34
  6. Step 6: Final answer
    x = 679,544.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.