Home / 1,741,293.25-2,402,852.85-977,199.19

Finding the Fourth Proportional to 1,741,293.25, 2,402,852.85 and 977,199.19

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Solution

The fourth proportional to 1,741,293.25, 2,402,852.85 and 977,199.19 is: 1,348,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,293.25 : 2,402,852.85 = 977,199.19 : x
  2. Step 2: Convert to fraction form
    1,741,293.25/2,402,852.85 = 977,199.19/x
  3. Step 3: Cross multiply
    1,741,293.25x = 2,402,852.85 × 977,199.19
  4. Step 4: Simplify right side
    1,741,293.25x = 2,348,065,852,702.06
  5. Step 5: Solve for x
    x = 2,348,065,852,702.06/1,741,293.25
  6. Step 6: Final answer
    x = 1,348,460.90

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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.