Home / 7,021,044.90-10,531,567.35-4,627,592.10

Finding the Fourth Proportional to 7,021,044.90, 10,531,567.35 and 4,627,592.10

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Solution

The fourth proportional to 7,021,044.90, 10,531,567.35 and 4,627,592.10 is: 6,941,388.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,044.90 : 10,531,567.35 = 4,627,592.10 : x
  2. Step 2: Convert to fraction form
    7,021,044.90/10,531,567.35 = 4,627,592.10/x
  3. Step 3: Cross multiply
    7,021,044.90x = 10,531,567.35 × 4,627,592.10
  4. Step 4: Simplify right side
    7,021,044.90x = 48,735,797,869,477.93
  5. Step 5: Solve for x
    x = 48,735,797,869,477.93/7,021,044.90
  6. Step 6: Final answer
    x = 6,941,388.15

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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.