Home / 1,697,792-2,343,285.72-973,125.44

Finding the Fourth Proportional to 1,697,792, 2,343,285.72 and 973,125.44

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Solution

The fourth proportional to 1,697,792, 2,343,285.72 and 973,125.44 is: 1,343,103.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,792 : 2,343,285.72 = 973,125.44 : x
  2. Step 2: Convert to fraction form
    1,697,792/2,343,285.72 = 973,125.44/x
  3. Step 3: Cross multiply
    1,697,792x = 2,343,285.72 × 973,125.44
  4. Step 4: Simplify right side
    1,697,792x = 2,280,310,947,320.72
  5. Step 5: Solve for x
    x = 2,280,310,947,320.72/1,697,792
  6. Step 6: Final answer
    x = 1,343,103.84

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1.5x scale

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.