Home / 5,376,538.10-8,064,807.15-2,384,722.10

Finding the Fourth Proportional to 5,376,538.10, 8,064,807.15 and 2,384,722.10

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Solution

The fourth proportional to 5,376,538.10, 8,064,807.15 and 2,384,722.10 is: 3,577,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,538.10 : 8,064,807.15 = 2,384,722.10 : x
  2. Step 2: Convert to fraction form
    5,376,538.10/8,064,807.15 = 2,384,722.10/x
  3. Step 3: Cross multiply
    5,376,538.10x = 8,064,807.15 × 2,384,722.10
  4. Step 4: Simplify right side
    5,376,538.10x = 19,232,323,842,843.02
  5. Step 5: Solve for x
    x = 19,232,323,842,843.02/5,376,538.10
  6. Step 6: Final answer
    x = 3,577,083.15

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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.