Home / 1,671,544.64-2,306,666.94-907,580.72

Finding the Fourth Proportional to 1,671,544.64, 2,306,666.94 and 907,580.72

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Solution

The fourth proportional to 1,671,544.64, 2,306,666.94 and 907,580.72 is: 1,252,426.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,544.64 : 2,306,666.94 = 907,580.72 : x
  2. Step 2: Convert to fraction form
    1,671,544.64/2,306,666.94 = 907,580.72/x
  3. Step 3: Cross multiply
    1,671,544.64x = 2,306,666.94 × 907,580.72
  4. Step 4: Simplify right side
    1,671,544.64x = 2,093,486,444,568.64
  5. Step 5: Solve for x
    x = 2,093,486,444,568.64/1,671,544.64
  6. Step 6: Final answer
    x = 1,252,426.28

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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.