Home / 1,960,926.83-2,921,681.15-1,850,792.24

Finding the Fourth Proportional to 1,960,926.83, 2,921,681.15 and 1,850,792.24

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Solution

The fourth proportional to 1,960,926.83, 2,921,681.15 and 1,850,792.24 is: 2,757,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,926.83 : 2,921,681.15 = 1,850,792.24 : x
  2. Step 2: Convert to fraction form
    1,960,926.83/2,921,681.15 = 1,850,792.24/x
  3. Step 3: Cross multiply
    1,960,926.83x = 2,921,681.15 × 1,850,792.24
  4. Step 4: Simplify right side
    1,960,926.83x = 5,407,424,798,224.52
  5. Step 5: Solve for x
    x = 5,407,424,798,224.52/1,960,926.83
  6. Step 6: Final answer
    x = 2,757,586.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.