Home / 1,506,732.52-2,078,704.88-853,208.52

Finding the Fourth Proportional to 1,506,732.52, 2,078,704.88 and 853,208.52

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Solution

The fourth proportional to 1,506,732.52, 2,078,704.88 and 853,208.52 is: 1,177,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,732.52 : 2,078,704.88 = 853,208.52 : x
  2. Step 2: Convert to fraction form
    1,506,732.52/2,078,704.88 = 853,208.52/x
  3. Step 3: Cross multiply
    1,506,732.52x = 2,078,704.88 × 853,208.52
  4. Step 4: Simplify right side
    1,506,732.52x = 1,773,568,714,181.58
  5. Step 5: Solve for x
    x = 1,773,568,714,181.58/1,506,732.52
  6. Step 6: Final answer
    x = 1,177,095.93

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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.