Home / 5,674,232.40-8,511,348.60-2,688,248.40

Finding the Fourth Proportional to 5,674,232.40, 8,511,348.60 and 2,688,248.40

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Solution

The fourth proportional to 5,674,232.40, 8,511,348.60 and 2,688,248.40 is: 4,032,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,232.40 : 8,511,348.60 = 2,688,248.40 : x
  2. Step 2: Convert to fraction form
    5,674,232.40/8,511,348.60 = 2,688,248.40/x
  3. Step 3: Cross multiply
    5,674,232.40x = 8,511,348.60 × 2,688,248.40
  4. Step 4: Simplify right side
    5,674,232.40x = 22,880,619,255,792.24
  5. Step 5: Solve for x
    x = 22,880,619,255,792.24/5,674,232.40
  6. Step 6: Final answer
    x = 4,032,372.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.