Home / 1,676,441.04-2,525,862.80-1,516,719.64

Finding the Fourth Proportional to 1,676,441.04, 2,525,862.80 and 1,516,719.64

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Solution

The fourth proportional to 1,676,441.04, 2,525,862.80 and 1,516,719.64 is: 2,285,213.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,441.04 : 2,525,862.80 = 1,516,719.64 : x
  2. Step 2: Convert to fraction form
    1,676,441.04/2,525,862.80 = 1,516,719.64/x
  3. Step 3: Cross multiply
    1,676,441.04x = 2,525,862.80 × 1,516,719.64
  4. Step 4: Simplify right side
    1,676,441.04x = 3,831,025,716,705.39
  5. Step 5: Solve for x
    x = 3,831,025,716,705.39/1,676,441.04
  6. Step 6: Final answer
    x = 2,285,213.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.