Home / 1,782,320.45-2,459,602.91-966,523.93

Finding the Fourth Proportional to 1,782,320.45, 2,459,602.91 and 966,523.93

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Solution

The fourth proportional to 1,782,320.45, 2,459,602.91 and 966,523.93 is: 1,333,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,320.45 : 2,459,602.91 = 966,523.93 : x
  2. Step 2: Convert to fraction form
    1,782,320.45/2,459,602.91 = 966,523.93/x
  3. Step 3: Cross multiply
    1,782,320.45x = 2,459,602.91 × 966,523.93
  4. Step 4: Simplify right side
    1,782,320.45x = 2,377,265,067,079.94
  5. Step 5: Solve for x
    x = 2,377,265,067,079.94/1,782,320.45
  6. Step 6: Final answer
    x = 1,333,803.40

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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.