Home / 1,757,773-2,636,934.54-559,963.72

Finding the Fourth Proportional to 1,757,773, 2,636,934.54 and 559,963.72

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Solution

The fourth proportional to 1,757,773, 2,636,934.54 and 559,963.72 is: 840,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,773 : 2,636,934.54 = 559,963.72 : x
  2. Step 2: Convert to fraction form
    1,757,773/2,636,934.54 = 559,963.72/x
  3. Step 3: Cross multiply
    1,757,773x = 2,636,934.54 × 559,963.72
  4. Step 4: Simplify right side
    1,757,773x = 1,476,587,674,414.89
  5. Step 5: Solve for x
    x = 1,476,587,674,414.89/1,757,773
  6. Step 6: Final answer
    x = 840,033.20

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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.