Home / 1,157,814.90-1,736,230.26-474,230.48

Finding the Fourth Proportional to 1,157,814.90, 1,736,230.26 and 474,230.48

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Solution

The fourth proportional to 1,157,814.90, 1,736,230.26 and 474,230.48 is: 711,144.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,814.90 : 1,736,230.26 = 474,230.48 : x
  2. Step 2: Convert to fraction form
    1,157,814.90/1,736,230.26 = 474,230.48/x
  3. Step 3: Cross multiply
    1,157,814.90x = 1,736,230.26 × 474,230.48
  4. Step 4: Simplify right side
    1,157,814.90x = 823,373,300,909.17
  5. Step 5: Solve for x
    x = 823,373,300,909.17/1,157,814.90
  6. Step 6: Final answer
    x = 711,144.16

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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.