Home / 1,784,722.50-2,676,077.72-586,323.05

Finding the Fourth Proportional to 1,784,722.50, 2,676,077.72 and 586,323.05

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Solution

The fourth proportional to 1,784,722.50, 2,676,077.72 and 586,323.05 is: 879,154.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,722.50 : 2,676,077.72 = 586,323.05 : x
  2. Step 2: Convert to fraction form
    1,784,722.50/2,676,077.72 = 586,323.05/x
  3. Step 3: Cross multiply
    1,784,722.50x = 2,676,077.72 × 586,323.05
  4. Step 4: Simplify right side
    1,784,722.50x = 1,569,046,034,515.44
  5. Step 5: Solve for x
    x = 1,569,046,034,515.44/1,784,722.50
  6. Step 6: Final answer
    x = 879,154.06

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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.