Home / 847,706.64-1,169,836.19-460,522.32

Finding the Fourth Proportional to 847,706.64, 1,169,836.19 and 460,522.32

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Solution

The fourth proportional to 847,706.64, 1,169,836.19 and 460,522.32 is: 635,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,706.64 : 1,169,836.19 = 460,522.32 : x
  2. Step 2: Convert to fraction form
    847,706.64/1,169,836.19 = 460,522.32/x
  3. Step 3: Cross multiply
    847,706.64x = 1,169,836.19 × 460,522.32
  4. Step 4: Simplify right side
    847,706.64x = 538,735,676,238.76
  5. Step 5: Solve for x
    x = 538,735,676,238.76/847,706.64
  6. Step 6: Final answer
    x = 635,521.36

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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.