Home / 1,169,873.21-1,754,786.45-530,057.70

Finding the Fourth Proportional to 1,169,873.21, 1,754,786.45 and 530,057.70

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Solution

The fourth proportional to 1,169,873.21, 1,754,786.45 and 530,057.70 is: 795,075.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,873.21 : 1,754,786.45 = 530,057.70 : x
  2. Step 2: Convert to fraction form
    1,169,873.21/1,754,786.45 = 530,057.70/x
  3. Step 3: Cross multiply
    1,169,873.21x = 1,754,786.45 × 530,057.70
  4. Step 4: Simplify right side
    1,169,873.21x = 930,138,071,003.31
  5. Step 5: Solve for x
    x = 930,138,071,003.31/1,169,873.21
  6. Step 6: Final answer
    x = 795,075.96

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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.