Home / 1,823,037.10-2,515,817.61-1,007,259.57

Finding the Fourth Proportional to 1,823,037.10, 2,515,817.61 and 1,007,259.57

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Solution

The fourth proportional to 1,823,037.10, 2,515,817.61 and 1,007,259.57 is: 1,390,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,037.10 : 2,515,817.61 = 1,007,259.57 : x
  2. Step 2: Convert to fraction form
    1,823,037.10/2,515,817.61 = 1,007,259.57/x
  3. Step 3: Cross multiply
    1,823,037.10x = 2,515,817.61 × 1,007,259.57
  4. Step 4: Simplify right side
    1,823,037.10x = 2,534,081,364,047.03
  5. Step 5: Solve for x
    x = 2,534,081,364,047.03/1,823,037.10
  6. Step 6: Final answer
    x = 1,390,032.80

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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.