Home / 7,586,779.62-10,467,365.64-4,643,528.39

Finding the Fourth Proportional to 7,586,779.62, 10,467,365.64 and 4,643,528.39

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Solution

The fourth proportional to 7,586,779.62, 10,467,365.64 and 4,643,528.39 is: 6,406,606.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,779.62 : 10,467,365.64 = 4,643,528.39 : x
  2. Step 2: Convert to fraction form
    7,586,779.62/10,467,365.64 = 4,643,528.39/x
  3. Step 3: Cross multiply
    7,586,779.62x = 10,467,365.64 × 4,643,528.39
  4. Step 4: Simplify right side
    7,586,779.62x = 48,605,509,457,913.62
  5. Step 5: Solve for x
    x = 48,605,509,457,913.62/7,586,779.62
  6. Step 6: Final answer
    x = 6,406,606.21

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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.