Home / 5,051,805.30-7,583,386.73-2,021,309.10

Finding the Fourth Proportional to 5,051,805.30, 7,583,386.73 and 2,021,309.10

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Solution

The fourth proportional to 5,051,805.30, 7,583,386.73 and 2,021,309.10 is: 3,034,235.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,805.30 : 7,583,386.73 = 2,021,309.10 : x
  2. Step 2: Convert to fraction form
    5,051,805.30/7,583,386.73 = 2,021,309.10/x
  3. Step 3: Cross multiply
    5,051,805.30x = 7,583,386.73 × 2,021,309.10
  4. Step 4: Simplify right side
    5,051,805.30x = 15,328,368,596,061.70
  5. Step 5: Solve for x
    x = 15,328,368,596,061.70/5,051,805.30
  6. Step 6: Final answer
    x = 3,034,235.82

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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.