Home / 1,901,275.10-2,623,759.64-1,096,459.10

Finding the Fourth Proportional to 1,901,275.10, 2,623,759.64 and 1,096,459.10

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Solution

The fourth proportional to 1,901,275.10, 2,623,759.64 and 1,096,459.10 is: 1,513,113.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,275.10 : 2,623,759.64 = 1,096,459.10 : x
  2. Step 2: Convert to fraction form
    1,901,275.10/2,623,759.64 = 1,096,459.10/x
  3. Step 3: Cross multiply
    1,901,275.10x = 2,623,759.64 × 1,096,459.10
  4. Step 4: Simplify right side
    1,901,275.10x = 2,876,845,133,490.72
  5. Step 5: Solve for x
    x = 2,876,845,133,490.72/1,901,275.10
  6. Step 6: Final answer
    x = 1,513,113.56

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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.