Home / 1,076,971.52-1,486,230.78-593,554.04

Finding the Fourth Proportional to 1,076,971.52, 1,486,230.78 and 593,554.04

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Solution

The fourth proportional to 1,076,971.52, 1,486,230.78 and 593,554.04 is: 819,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,971.52 : 1,486,230.78 = 593,554.04 : x
  2. Step 2: Convert to fraction form
    1,076,971.52/1,486,230.78 = 593,554.04/x
  3. Step 3: Cross multiply
    1,076,971.52x = 1,486,230.78 × 593,554.04
  4. Step 4: Simplify right side
    1,076,971.52x = 882,158,283,841.35
  5. Step 5: Solve for x
    x = 882,158,283,841.35/1,076,971.52
  6. Step 6: Final answer
    x = 819,110.13

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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.