Home / 1,091,714.34-1,506,571.96-633,101.21

Finding the Fourth Proportional to 1,091,714.34, 1,506,571.96 and 633,101.21

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Solution

The fourth proportional to 1,091,714.34, 1,506,571.96 and 633,101.21 is: 873,683.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,714.34 : 1,506,571.96 = 633,101.21 : x
  2. Step 2: Convert to fraction form
    1,091,714.34/1,506,571.96 = 633,101.21/x
  3. Step 3: Cross multiply
    1,091,714.34x = 1,506,571.96 × 633,101.21
  4. Step 4: Simplify right side
    1,091,714.34x = 953,812,530,160.78
  5. Step 5: Solve for x
    x = 953,812,530,160.78/1,091,714.34
  6. Step 6: Final answer
    x = 873,683.25

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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.