Home / 3,714,677.60-5,571,578.64-1,019,275.36

Finding the Fourth Proportional to 3,714,677.60, 5,571,578.64 and 1,019,275.36

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Solution

The fourth proportional to 3,714,677.60, 5,571,578.64 and 1,019,275.36 is: 1,528,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,677.60 : 5,571,578.64 = 1,019,275.36 : x
  2. Step 2: Convert to fraction form
    3,714,677.60/5,571,578.64 = 1,019,275.36/x
  3. Step 3: Cross multiply
    3,714,677.60x = 5,571,578.64 × 1,019,275.36
  4. Step 4: Simplify right side
    3,714,677.60x = 5,678,972,824,054.31
  5. Step 5: Solve for x
    x = 5,678,972,824,054.31/3,714,677.60
  6. Step 6: Final answer
    x = 1,528,792.92

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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.