Home / 2,916,966.51-4,025,407.32-1,627,730.01

Finding the Fourth Proportional to 2,916,966.51, 4,025,407.32 and 1,627,730.01

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Solution

The fourth proportional to 2,916,966.51, 4,025,407.32 and 1,627,730.01 is: 2,246,263.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,966.51 : 4,025,407.32 = 1,627,730.01 : x
  2. Step 2: Convert to fraction form
    2,916,966.51/4,025,407.32 = 1,627,730.01/x
  3. Step 3: Cross multiply
    2,916,966.51x = 4,025,407.32 × 1,627,730.01
  4. Step 4: Simplify right side
    2,916,966.51x = 6,552,276,297,237.67
  5. Step 5: Solve for x
    x = 6,552,276,297,237.67/2,916,966.51
  6. Step 6: Final answer
    x = 2,246,263.81

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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.