Home / 5,033,699.54-7,547,562.84-1,999,433.90

Finding the Fourth Proportional to 5,033,699.54, 7,547,562.84 and 1,999,433.90

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Solution

The fourth proportional to 5,033,699.54, 7,547,562.84 and 1,999,433.90 is: 2,997,964.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,699.54 : 7,547,562.84 = 1,999,433.90 : x
  2. Step 2: Convert to fraction form
    5,033,699.54/7,547,562.84 = 1,999,433.90/x
  3. Step 3: Cross multiply
    5,033,699.54x = 7,547,562.84 × 1,999,433.90
  4. Step 4: Simplify right side
    5,033,699.54x = 15,090,853,004,676.28
  5. Step 5: Solve for x
    x = 15,090,853,004,676.28/5,033,699.54
  6. Step 6: Final answer
    x = 2,997,964.60

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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.