Home / 6,576,428.30-9,864,642.45-4,190,848.70

Finding the Fourth Proportional to 6,576,428.30, 9,864,642.45 and 4,190,848.70

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Solution

The fourth proportional to 6,576,428.30, 9,864,642.45 and 4,190,848.70 is: 6,286,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,428.30 : 9,864,642.45 = 4,190,848.70 : x
  2. Step 2: Convert to fraction form
    6,576,428.30/9,864,642.45 = 4,190,848.70/x
  3. Step 3: Cross multiply
    6,576,428.30x = 9,864,642.45 × 4,190,848.70
  4. Step 4: Simplify right side
    6,576,428.30x = 41,341,223,987,547.31
  5. Step 5: Solve for x
    x = 41,341,223,987,547.31/6,576,428.30
  6. Step 6: Final answer
    x = 6,286,273.05

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Double scale
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Similar ratio
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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.