Home / 5,537,114.10-8,305,671.15-4,119,938.10

Finding the Fourth Proportional to 5,537,114.10, 8,305,671.15 and 4,119,938.10

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Solution

The fourth proportional to 5,537,114.10, 8,305,671.15 and 4,119,938.10 is: 6,179,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,114.10 : 8,305,671.15 = 4,119,938.10 : x
  2. Step 2: Convert to fraction form
    5,537,114.10/8,305,671.15 = 4,119,938.10/x
  3. Step 3: Cross multiply
    5,537,114.10x = 8,305,671.15 × 4,119,938.10
  4. Step 4: Simplify right side
    5,537,114.10x = 34,218,851,016,955.82
  5. Step 5: Solve for x
    x = 34,218,851,016,955.82/5,537,114.10
  6. Step 6: Final answer
    x = 6,179,907.15

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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.