Home / 1,136,011.84-1,567,696.26-626,714.20

Finding the Fourth Proportional to 1,136,011.84, 1,567,696.26 and 626,714.20

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Solution

The fourth proportional to 1,136,011.84, 1,567,696.26 and 626,714.20 is: 864,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,011.84 : 1,567,696.26 = 626,714.20 : x
  2. Step 2: Convert to fraction form
    1,136,011.84/1,567,696.26 = 626,714.20/x
  3. Step 3: Cross multiply
    1,136,011.84x = 1,567,696.26 × 626,714.20
  4. Step 4: Simplify right side
    1,136,011.84x = 982,497,507,428.89
  5. Step 5: Solve for x
    x = 982,497,507,428.89/1,136,011.84
  6. Step 6: Final answer
    x = 864,865.55

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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.