Home / 702,820.04-1,054,230.03-170,341.07

Finding the Fourth Proportional to 702,820.04, 1,054,230.03 and 170,341.07

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Solution

The fourth proportional to 702,820.04, 1,054,230.03 and 170,341.07 is: 255,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,820.04 : 1,054,230.03 = 170,341.07 : x
  2. Step 2: Convert to fraction form
    702,820.04/1,054,230.03 = 170,341.07/x
  3. Step 3: Cross multiply
    702,820.04x = 1,054,230.03 × 170,341.07
  4. Step 4: Simplify right side
    702,820.04x = 179,578,666,065.18
  5. Step 5: Solve for x
    x = 179,578,666,065.18/702,820.04
  6. Step 6: Final answer
    x = 255,511.59

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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.