Home / 1,029,881.01-1,544,442.30-355,789.29

Finding the Fourth Proportional to 1,029,881.01, 1,544,442.30 and 355,789.29

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Solution

The fourth proportional to 1,029,881.01, 1,544,442.30 and 355,789.29 is: 533,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,881.01 : 1,544,442.30 = 355,789.29 : x
  2. Step 2: Convert to fraction form
    1,029,881.01/1,544,442.30 = 355,789.29/x
  3. Step 3: Cross multiply
    1,029,881.01x = 1,544,442.30 × 355,789.29
  4. Step 4: Simplify right side
    1,029,881.01x = 549,496,029,362.97
  5. Step 5: Solve for x
    x = 549,496,029,362.97/1,029,881.01
  6. Step 6: Final answer
    x = 533,552.93

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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.