Home / 1,169,814.56-1,754,721.60-637,783.04

Finding the Fourth Proportional to 1,169,814.56, 1,754,721.60 and 637,783.04

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Solution

The fourth proportional to 1,169,814.56, 1,754,721.60 and 637,783.04 is: 956,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,814.56 : 1,754,721.60 = 637,783.04 : x
  2. Step 2: Convert to fraction form
    1,169,814.56/1,754,721.60 = 637,783.04/x
  3. Step 3: Cross multiply
    1,169,814.56x = 1,754,721.60 × 637,783.04
  4. Step 4: Simplify right side
    1,169,814.56x = 1,119,131,676,401.66
  5. Step 5: Solve for x
    x = 1,119,131,676,401.66/1,169,814.56
  6. Step 6: Final answer
    x = 956,674.43

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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.