Home / 1,700,677.22-2,346,934.41-936,730.79

Finding the Fourth Proportional to 1,700,677.22, 2,346,934.41 and 936,730.79

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Solution

The fourth proportional to 1,700,677.22, 2,346,934.41 and 936,730.79 is: 1,292,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,677.22 : 2,346,934.41 = 936,730.79 : x
  2. Step 2: Convert to fraction form
    1,700,677.22/2,346,934.41 = 936,730.79/x
  3. Step 3: Cross multiply
    1,700,677.22x = 2,346,934.41 × 936,730.79
  4. Step 4: Simplify right side
    1,700,677.22x = 2,198,445,712,222.81
  5. Step 5: Solve for x
    x = 2,198,445,712,222.81/1,700,677.22
  6. Step 6: Final answer
    x = 1,292,688.40

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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.