Home / 1,700,483.09-2,346,772.77-936,536.45

Finding the Fourth Proportional to 1,700,483.09, 2,346,772.77 and 936,536.45

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Solution

The fourth proportional to 1,700,483.09, 2,346,772.77 and 936,536.45 is: 1,292,478.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,483.09 : 2,346,772.77 = 936,536.45 : x
  2. Step 2: Convert to fraction form
    1,700,483.09/2,346,772.77 = 936,536.45/x
  3. Step 3: Cross multiply
    1,700,483.09x = 2,346,772.77 × 936,536.45
  4. Step 4: Simplify right side
    1,700,483.09x = 2,197,838,227,238.60
  5. Step 5: Solve for x
    x = 2,197,838,227,238.60/1,700,483.09
  6. Step 6: Final answer
    x = 1,292,478.74

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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.