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Finding the Fourth Proportional to 1,338,944, 1,847,740.44 and 735,332

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Solution

The fourth proportional to 1,338,944, 1,847,740.44 and 735,332 is: 1,014,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,944 : 1,847,740.44 = 735,332 : x
  2. Step 2: Convert to fraction form
    1,338,944/1,847,740.44 = 735,332/x
  3. Step 3: Cross multiply
    1,338,944x = 1,847,740.44 × 735,332
  4. Step 4: Simplify right side
    1,338,944x = 1,358,702,673,226.08
  5. Step 5: Solve for x
    x = 1,358,702,673,226.08/1,338,944
  6. Step 6: Final answer
    x = 1,014,756.91

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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.