Home / 1,210,714.34-1,670,532.33-701,386.34

Finding the Fourth Proportional to 1,210,714.34, 1,670,532.33 and 701,386.34

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Solution

The fourth proportional to 1,210,714.34, 1,670,532.33 and 701,386.34 is: 967,766.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,714.34 : 1,670,532.33 = 701,386.34 : x
  2. Step 2: Convert to fraction form
    1,210,714.34/1,670,532.33 = 701,386.34/x
  3. Step 3: Cross multiply
    1,210,714.34x = 1,670,532.33 × 701,386.34
  4. Step 4: Simplify right side
    1,210,714.34x = 1,171,688,556,790.37
  5. Step 5: Solve for x
    x = 1,171,688,556,790.37/1,210,714.34
  6. Step 6: Final answer
    x = 967,766.32

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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.