Home / 6,506,657.70-9,758,120.31-2,516,636.58

Finding the Fourth Proportional to 6,506,657.70, 9,758,120.31 and 2,516,636.58

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Solution

The fourth proportional to 6,506,657.70, 9,758,120.31 and 2,516,636.58 is: 3,774,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,657.70 : 9,758,120.31 = 2,516,636.58 : x
  2. Step 2: Convert to fraction form
    6,506,657.70/9,758,120.31 = 2,516,636.58/x
  3. Step 3: Cross multiply
    6,506,657.70x = 9,758,120.31 × 2,516,636.58
  4. Step 4: Simplify right side
    6,506,657.70x = 24,557,642,524,186.94
  5. Step 5: Solve for x
    x = 24,557,642,524,186.94/6,506,657.70
  6. Step 6: Final answer
    x = 3,774,233.05

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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.