Home / 1,248,787.04-1,723,326-675,827.34

Finding the Fourth Proportional to 1,248,787.04, 1,723,326 and 675,827.34

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Solution

The fourth proportional to 1,248,787.04, 1,723,326 and 675,827.34 is: 932,641.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,787.04 : 1,723,326 = 675,827.34 : x
  2. Step 2: Convert to fraction form
    1,248,787.04/1,723,326 = 675,827.34/x
  3. Step 3: Cross multiply
    1,248,787.04x = 1,723,326 × 675,827.34
  4. Step 4: Simplify right side
    1,248,787.04x = 1,164,670,826,532.84
  5. Step 5: Solve for x
    x = 1,164,670,826,532.84/1,248,787.04
  6. Step 6: Final answer
    x = 932,641.67

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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.