Home / 1,056,095.12-1,583,618.40-336,343

Finding the Fourth Proportional to 1,056,095.12, 1,583,618.40 and 336,343

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Solution

The fourth proportional to 1,056,095.12, 1,583,618.40 and 336,343 is: 504,347.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,095.12 : 1,583,618.40 = 336,343 : x
  2. Step 2: Convert to fraction form
    1,056,095.12/1,583,618.40 = 336,343/x
  3. Step 3: Cross multiply
    1,056,095.12x = 1,583,618.40 × 336,343
  4. Step 4: Simplify right side
    1,056,095.12x = 532,638,963,511.20
  5. Step 5: Solve for x
    x = 532,638,963,511.20/1,056,095.12
  6. Step 6: Final answer
    x = 504,347.53

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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.