Home / 1,775,077.95-2,664,979.17-934,220.19

Finding the Fourth Proportional to 1,775,077.95, 2,664,979.17 and 934,220.19

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Solution

The fourth proportional to 1,775,077.95, 2,664,979.17 and 934,220.19 is: 1,402,573.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,077.95 : 2,664,979.17 = 934,220.19 : x
  2. Step 2: Convert to fraction form
    1,775,077.95/2,664,979.17 = 934,220.19/x
  3. Step 3: Cross multiply
    1,775,077.95x = 2,664,979.17 × 934,220.19
  4. Step 4: Simplify right side
    1,775,077.95x = 2,489,677,346,543.44
  5. Step 5: Solve for x
    x = 2,489,677,346,543.44/1,775,077.95
  6. Step 6: Final answer
    x = 1,402,573.53

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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.