Home / 6,875,284.52-10,312,120.96-2,326,319.70

Finding the Fourth Proportional to 6,875,284.52, 10,312,120.96 and 2,326,319.70

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Solution

The fourth proportional to 6,875,284.52, 10,312,120.96 and 2,326,319.70 is: 3,489,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,284.52 : 10,312,120.96 = 2,326,319.70 : x
  2. Step 2: Convert to fraction form
    6,875,284.52/10,312,120.96 = 2,326,319.70/x
  3. Step 3: Cross multiply
    6,875,284.52x = 10,312,120.96 × 2,326,319.70
  4. Step 4: Simplify right side
    6,875,284.52x = 23,989,290,132,215.11
  5. Step 5: Solve for x
    x = 23,989,290,132,215.11/6,875,284.52
  6. Step 6: Final answer
    x = 3,489,206.89

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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.