Home / 1,870,661.64-2,806,044.74-608,489.27

Finding the Fourth Proportional to 1,870,661.64, 2,806,044.74 and 608,489.27

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Solution

The fourth proportional to 1,870,661.64, 2,806,044.74 and 608,489.27 is: 912,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,661.64 : 2,806,044.74 = 608,489.27 : x
  2. Step 2: Convert to fraction form
    1,870,661.64/2,806,044.74 = 608,489.27/x
  3. Step 3: Cross multiply
    1,870,661.64x = 2,806,044.74 × 608,489.27
  4. Step 4: Simplify right side
    1,870,661.64x = 1,707,448,115,429.94
  5. Step 5: Solve for x
    x = 1,707,448,115,429.94/1,870,661.64
  6. Step 6: Final answer
    x = 912,750.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.