Home / 6,312,498.87-9,465,805.43-3,279,050.59

Finding the Fourth Proportional to 6,312,498.87, 9,465,805.43 and 3,279,050.59

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Solution

The fourth proportional to 6,312,498.87, 9,465,805.43 and 3,279,050.59 is: 4,917,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,498.87 : 9,465,805.43 = 3,279,050.59 : x
  2. Step 2: Convert to fraction form
    6,312,498.87/9,465,805.43 = 3,279,050.59/x
  3. Step 3: Cross multiply
    6,312,498.87x = 9,465,805.43 × 3,279,050.59
  4. Step 4: Simplify right side
    6,312,498.87x = 31,038,854,880,066.70
  5. Step 5: Solve for x
    x = 31,038,854,880,066.70/6,312,498.87
  6. Step 6: Final answer
    x = 4,917,047.20

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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.