Home / 3,754,470.60-5,628,365.91-1,357,782.39

Finding the Fourth Proportional to 3,754,470.60, 5,628,365.91 and 1,357,782.39

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Solution

The fourth proportional to 3,754,470.60, 5,628,365.91 and 1,357,782.39 is: 2,035,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,470.60 : 5,628,365.91 = 1,357,782.39 : x
  2. Step 2: Convert to fraction form
    3,754,470.60/5,628,365.91 = 1,357,782.39/x
  3. Step 3: Cross multiply
    3,754,470.60x = 5,628,365.91 × 1,357,782.39
  4. Step 4: Simplify right side
    3,754,470.60x = 7,642,096,117,074.32
  5. Step 5: Solve for x
    x = 7,642,096,117,074.32/3,754,470.60
  6. Step 6: Final answer
    x = 2,035,465.70

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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.