Home / 1,901,924.91-2,624,925.51-1,177,006.11

Finding the Fourth Proportional to 1,901,924.91, 2,624,925.51 and 1,177,006.11

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Solution

The fourth proportional to 1,901,924.91, 2,624,925.51 and 1,177,006.11 is: 1,624,434.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,924.91 : 2,624,925.51 = 1,177,006.11 : x
  2. Step 2: Convert to fraction form
    1,901,924.91/2,624,925.51 = 1,177,006.11/x
  3. Step 3: Cross multiply
    1,901,924.91x = 2,624,925.51 × 1,177,006.11
  4. Step 4: Simplify right side
    1,901,924.91x = 3,089,553,363,564.87
  5. Step 5: Solve for x
    x = 3,089,553,363,564.87/1,901,924.91
  6. Step 6: Final answer
    x = 1,624,434.99

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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.