Home / 3,566,509.65-4,921,792.66-1,934,916.93

Finding the Fourth Proportional to 3,566,509.65, 4,921,792.66 and 1,934,916.93

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Solution

The fourth proportional to 3,566,509.65, 4,921,792.66 and 1,934,916.93 is: 2,670,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,509.65 : 4,921,792.66 = 1,934,916.93 : x
  2. Step 2: Convert to fraction form
    3,566,509.65/4,921,792.66 = 1,934,916.93/x
  3. Step 3: Cross multiply
    3,566,509.65x = 4,921,792.66 × 1,934,916.93
  4. Step 4: Simplify right side
    3,566,509.65x = 9,523,259,909,500.19
  5. Step 5: Solve for x
    x = 9,523,259,909,500.19/3,566,509.65
  6. Step 6: Final answer
    x = 2,670,190.43

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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.