Home / 5,333,031.16-7,359,562.64-2,885,646.94

Finding the Fourth Proportional to 5,333,031.16, 7,359,562.64 and 2,885,646.94

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Solution

The fourth proportional to 5,333,031.16, 7,359,562.64 and 2,885,646.94 is: 3,982,181.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,031.16 : 7,359,562.64 = 2,885,646.94 : x
  2. Step 2: Convert to fraction form
    5,333,031.16/7,359,562.64 = 2,885,646.94/x
  3. Step 3: Cross multiply
    5,333,031.16x = 7,359,562.64 × 2,885,646.94
  4. Step 4: Simplify right side
    5,333,031.16x = 21,237,099,411,854.32
  5. Step 5: Solve for x
    x = 21,237,099,411,854.32/5,333,031.16
  6. Step 6: Final answer
    x = 3,982,181.76

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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.