Home / 7,586,779.73-10,467,365.78-4,643,528.51

Finding the Fourth Proportional to 7,586,779.73, 10,467,365.78 and 4,643,528.51

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Solution

The fourth proportional to 7,586,779.73, 10,467,365.78 and 4,643,528.51 is: 6,406,606.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,779.73 : 10,467,365.78 = 4,643,528.51 : x
  2. Step 2: Convert to fraction form
    7,586,779.73/10,467,365.78 = 4,643,528.51/x
  3. Step 3: Cross multiply
    7,586,779.73x = 10,467,365.78 × 4,643,528.51
  4. Step 4: Simplify right side
    7,586,779.73x = 48,605,511,436,462.41
  5. Step 5: Solve for x
    x = 48,605,511,436,462.41/7,586,779.73
  6. Step 6: Final answer
    x = 6,406,606.38

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1.5x scale

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.