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Finding the Fourth Proportional to 1,866,271.74, 2,799,896.48 and 586,827.54

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Solution

The fourth proportional to 1,866,271.74, 2,799,896.48 and 586,827.54 is: 880,395.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,271.74 : 2,799,896.48 = 586,827.54 : x
  2. Step 2: Convert to fraction form
    1,866,271.74/2,799,896.48 = 586,827.54/x
  3. Step 3: Cross multiply
    1,866,271.74x = 2,799,896.48 × 586,827.54
  4. Step 4: Simplify right side
    1,866,271.74x = 1,643,056,363,613.06
  5. Step 5: Solve for x
    x = 1,643,056,363,613.06/1,866,271.74
  6. Step 6: Final answer
    x = 880,395.03

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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.