Home / 1,036,363.84-1,554,545.76-404,834.80

Finding the Fourth Proportional to 1,036,363.84, 1,554,545.76 and 404,834.80

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Solution

The fourth proportional to 1,036,363.84, 1,554,545.76 and 404,834.80 is: 607,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,363.84 : 1,554,545.76 = 404,834.80 : x
  2. Step 2: Convert to fraction form
    1,036,363.84/1,554,545.76 = 404,834.80/x
  3. Step 3: Cross multiply
    1,036,363.84x = 1,554,545.76 × 404,834.80
  4. Step 4: Simplify right side
    1,036,363.84x = 629,334,221,840.45
  5. Step 5: Solve for x
    x = 629,334,221,840.45/1,036,363.84
  6. Step 6: Final answer
    x = 607,252.20

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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.