Home / 1,088,647.84-1,502,520.06-701,354.44

Finding the Fourth Proportional to 1,088,647.84, 1,502,520.06 and 701,354.44

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Solution

The fourth proportional to 1,088,647.84, 1,502,520.06 and 701,354.44 is: 967,988.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,647.84 : 1,502,520.06 = 701,354.44 : x
  2. Step 2: Convert to fraction form
    1,088,647.84/1,502,520.06 = 701,354.44/x
  3. Step 3: Cross multiply
    1,088,647.84x = 1,502,520.06 × 701,354.44
  4. Step 4: Simplify right side
    1,088,647.84x = 1,053,799,115,270.07
  5. Step 5: Solve for x
    x = 1,053,799,115,270.07/1,088,647.84
  6. Step 6: Final answer
    x = 967,988.98

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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.