Home / 1,363,884.10-2,045,908.05-417,263.02

Finding the Fourth Proportional to 1,363,884.10, 2,045,908.05 and 417,263.02

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Solution

The fourth proportional to 1,363,884.10, 2,045,908.05 and 417,263.02 is: 625,919.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,884.10 : 2,045,908.05 = 417,263.02 : x
  2. Step 2: Convert to fraction form
    1,363,884.10/2,045,908.05 = 417,263.02/x
  3. Step 3: Cross multiply
    1,363,884.10x = 2,045,908.05 × 417,263.02
  4. Step 4: Simplify right side
    1,363,884.10x = 853,681,771,585.31
  5. Step 5: Solve for x
    x = 853,681,771,585.31/1,363,884.10
  6. Step 6: Final answer
    x = 625,919.59

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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.