Home / 3,035,505.48-4,188,500.28-1,794,943.74

Finding the Fourth Proportional to 3,035,505.48, 4,188,500.28 and 1,794,943.74

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Solution

The fourth proportional to 3,035,505.48, 4,188,500.28 and 1,794,943.74 is: 2,476,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,505.48 : 4,188,500.28 = 1,794,943.74 : x
  2. Step 2: Convert to fraction form
    3,035,505.48/4,188,500.28 = 1,794,943.74/x
  3. Step 3: Cross multiply
    3,035,505.48x = 4,188,500.28 × 1,794,943.74
  4. Step 4: Simplify right side
    3,035,505.48x = 7,518,122,357,574.25
  5. Step 5: Solve for x
    x = 7,518,122,357,574.25/3,035,505.48
  6. Step 6: Final answer
    x = 2,476,728.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.