Home / 1,608,268.37-2,411,867.32-648,476.08

Finding the Fourth Proportional to 1,608,268.37, 2,411,867.32 and 648,476.08

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Solution

The fourth proportional to 1,608,268.37, 2,411,867.32 and 648,476.08 is: 972,498.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,268.37 : 2,411,867.32 = 648,476.08 : x
  2. Step 2: Convert to fraction form
    1,608,268.37/2,411,867.32 = 648,476.08/x
  3. Step 3: Cross multiply
    1,608,268.37x = 2,411,867.32 × 648,476.08
  4. Step 4: Simplify right side
    1,608,268.37x = 1,564,038,265,153.71
  5. Step 5: Solve for x
    x = 1,564,038,265,153.71/1,608,268.37
  6. Step 6: Final answer
    x = 972,498.31

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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.