Home / 1,830,730.17-2,746,095.39-708,799.17

Finding the Fourth Proportional to 1,830,730.17, 2,746,095.39 and 708,799.17

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Solution

The fourth proportional to 1,830,730.17, 2,746,095.39 and 708,799.17 is: 1,063,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,730.17 : 2,746,095.39 = 708,799.17 : x
  2. Step 2: Convert to fraction form
    1,830,730.17/2,746,095.39 = 708,799.17/x
  3. Step 3: Cross multiply
    1,830,730.17x = 2,746,095.39 × 708,799.17
  4. Step 4: Simplify right side
    1,830,730.17x = 1,946,430,133,172.83
  5. Step 5: Solve for x
    x = 1,946,430,133,172.83/1,830,730.17
  6. Step 6: Final answer
    x = 1,063,198.81

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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.