Home / 1,843,038.46-2,543,404.95-1,027,293.94

Finding the Fourth Proportional to 1,843,038.46, 2,543,404.95 and 1,027,293.94

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Solution

The fourth proportional to 1,843,038.46, 2,543,404.95 and 1,027,293.94 is: 1,417,672.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,038.46 : 2,543,404.95 = 1,027,293.94 : x
  2. Step 2: Convert to fraction form
    1,843,038.46/2,543,404.95 = 1,027,293.94/x
  3. Step 3: Cross multiply
    1,843,038.46x = 2,543,404.95 × 1,027,293.94
  4. Step 4: Simplify right side
    1,843,038.46x = 2,612,824,474,247.51
  5. Step 5: Solve for x
    x = 2,612,824,474,247.51/1,843,038.46
  6. Step 6: Final answer
    x = 1,417,672.25

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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.