Home / 3,596,657.10-4,963,328.68-1,965,029.34

Finding the Fourth Proportional to 3,596,657.10, 4,963,328.68 and 1,965,029.34

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Solution

The fourth proportional to 3,596,657.10, 4,963,328.68 and 1,965,029.34 is: 2,711,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,657.10 : 4,963,328.68 = 1,965,029.34 : x
  2. Step 2: Convert to fraction form
    3,596,657.10/4,963,328.68 = 1,965,029.34/x
  3. Step 3: Cross multiply
    3,596,657.10x = 4,963,328.68 × 1,965,029.34
  4. Step 4: Simplify right side
    3,596,657.10x = 9,753,086,480,263.47
  5. Step 5: Solve for x
    x = 9,753,086,480,263.47/3,596,657.10
  6. Step 6: Final answer
    x = 2,711,708.74

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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.