Home / 1,940,218.28-2,677,529.70-1,124,482.28

Finding the Fourth Proportional to 1,940,218.28, 2,677,529.70 and 1,124,482.28

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Solution

The fourth proportional to 1,940,218.28, 2,677,529.70 and 1,124,482.28 is: 1,551,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,218.28 : 2,677,529.70 = 1,124,482.28 : x
  2. Step 2: Convert to fraction form
    1,940,218.28/2,677,529.70 = 1,124,482.28/x
  3. Step 3: Cross multiply
    1,940,218.28x = 2,677,529.70 × 1,124,482.28
  4. Step 4: Simplify right side
    1,940,218.28x = 3,010,834,701,823.72
  5. Step 5: Solve for x
    x = 3,010,834,701,823.72/1,940,218.28
  6. Step 6: Final answer
    x = 1,551,802.05

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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.