Home / 1,210,712.34-1,670,529.57-701,384.34

Finding the Fourth Proportional to 1,210,712.34, 1,670,529.57 and 701,384.34

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Solution

The fourth proportional to 1,210,712.34, 1,670,529.57 and 701,384.34 is: 967,763.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,712.34 : 1,670,529.57 = 701,384.34 : x
  2. Step 2: Convert to fraction form
    1,210,712.34/1,670,529.57 = 701,384.34/x
  3. Step 3: Cross multiply
    1,210,712.34x = 1,670,529.57 × 701,384.34
  4. Step 4: Simplify right side
    1,210,712.34x = 1,171,683,279,904.93
  5. Step 5: Solve for x
    x = 1,171,683,279,904.93/1,210,712.34
  6. Step 6: Final answer
    x = 967,763.56

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Double scale
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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.