Home / 2,834,545.39-3,911,504.07-1,610,681.05

Finding the Fourth Proportional to 2,834,545.39, 3,911,504.07 and 1,610,681.05

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Solution

The fourth proportional to 2,834,545.39, 3,911,504.07 and 1,610,681.05 is: 2,222,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,545.39 : 3,911,504.07 = 1,610,681.05 : x
  2. Step 2: Convert to fraction form
    2,834,545.39/3,911,504.07 = 1,610,681.05/x
  3. Step 3: Cross multiply
    2,834,545.39x = 3,911,504.07 × 1,610,681.05
  4. Step 4: Simplify right side
    2,834,545.39x = 6,300,185,493,476.31
  5. Step 5: Solve for x
    x = 6,300,185,493,476.31/2,834,545.39
  6. Step 6: Final answer
    x = 2,222,644.07

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Double scale
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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.