Home / 2,950,274.40-4,425,411.60-955,730.40

Finding the Fourth Proportional to 2,950,274.40, 4,425,411.60 and 955,730.40

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Solution

The fourth proportional to 2,950,274.40, 4,425,411.60 and 955,730.40 is: 1,433,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,274.40 : 4,425,411.60 = 955,730.40 : x
  2. Step 2: Convert to fraction form
    2,950,274.40/4,425,411.60 = 955,730.40/x
  3. Step 3: Cross multiply
    2,950,274.40x = 4,425,411.60 × 955,730.40
  4. Step 4: Simplify right side
    2,950,274.40x = 4,229,500,398,632.64
  5. Step 5: Solve for x
    x = 4,229,500,398,632.64/2,950,274.40
  6. Step 6: Final answer
    x = 1,433,595.60

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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.