Home / 1,666,215.46-2,498,806.51-601,119.12

Finding the Fourth Proportional to 1,666,215.46, 2,498,806.51 and 601,119.12

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Solution

The fourth proportional to 1,666,215.46, 2,498,806.51 and 601,119.12 is: 901,492.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,215.46 : 2,498,806.51 = 601,119.12 : x
  2. Step 2: Convert to fraction form
    1,666,215.46/2,498,806.51 = 601,119.12/x
  3. Step 3: Cross multiply
    1,666,215.46x = 2,498,806.51 × 601,119.12
  4. Step 4: Simplify right side
    1,666,215.46x = 1,502,080,381,590.49
  5. Step 5: Solve for x
    x = 1,502,080,381,590.49/1,666,215.46
  6. Step 6: Final answer
    x = 901,492.28

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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.