Home / 5,001,567.90-6,902,170.47-2,709,728.52

Finding the Fourth Proportional to 5,001,567.90, 6,902,170.47 and 2,709,728.52

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Solution

The fourth proportional to 5,001,567.90, 6,902,170.47 and 2,709,728.52 is: 3,739,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,567.90 : 6,902,170.47 = 2,709,728.52 : x
  2. Step 2: Convert to fraction form
    5,001,567.90/6,902,170.47 = 2,709,728.52/x
  3. Step 3: Cross multiply
    5,001,567.90x = 6,902,170.47 × 2,709,728.52
  4. Step 4: Simplify right side
    5,001,567.90x = 18,703,008,172,460.80
  5. Step 5: Solve for x
    x = 18,703,008,172,460.80/5,001,567.90
  6. Step 6: Final answer
    x = 3,739,429.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.