Home / 7,772,207.61-10,734,011.33-5,916,873.45

Finding the Fourth Proportional to 7,772,207.61, 10,734,011.33 and 5,916,873.45

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Solution

The fourth proportional to 7,772,207.61, 10,734,011.33 and 5,916,873.45 is: 8,171,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,207.61 : 10,734,011.33 = 5,916,873.45 : x
  2. Step 2: Convert to fraction form
    7,772,207.61/10,734,011.33 = 5,916,873.45/x
  3. Step 3: Cross multiply
    7,772,207.61x = 10,734,011.33 × 5,916,873.45
  4. Step 4: Simplify right side
    7,772,207.61x = 63,511,786,611,598.31
  5. Step 5: Solve for x
    x = 63,511,786,611,598.31/7,772,207.61
  6. Step 6: Final answer
    x = 8,171,653.39

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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.