Home / 5,648,685.83-7,795,241.85-3,070,365

Finding the Fourth Proportional to 5,648,685.83, 7,795,241.85 and 3,070,365

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Solution

The fourth proportional to 5,648,685.83, 7,795,241.85 and 3,070,365 is: 4,237,133.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,685.83 : 7,795,241.85 = 3,070,365 : x
  2. Step 2: Convert to fraction form
    5,648,685.83/7,795,241.85 = 3,070,365/x
  3. Step 3: Cross multiply
    5,648,685.83x = 7,795,241.85 × 3,070,365
  4. Step 4: Simplify right side
    5,648,685.83x = 23,934,237,742,775.25
  5. Step 5: Solve for x
    x = 23,934,237,742,775.25/5,648,685.83
  6. Step 6: Final answer
    x = 4,237,133.82

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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.