Home / 5,241,973.64-7,233,854.58-2,887,126.13

Finding the Fourth Proportional to 5,241,973.64, 7,233,854.58 and 2,887,126.13

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Solution

The fourth proportional to 5,241,973.64, 7,233,854.58 and 2,887,126.13 is: 3,984,196.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,973.64 : 7,233,854.58 = 2,887,126.13 : x
  2. Step 2: Convert to fraction form
    5,241,973.64/7,233,854.58 = 2,887,126.13/x
  3. Step 3: Cross multiply
    5,241,973.64x = 7,233,854.58 × 2,887,126.13
  4. Step 4: Simplify right side
    5,241,973.64x = 20,885,050,596,622.81
  5. Step 5: Solve for x
    x = 20,885,050,596,622.81/5,241,973.64
  6. Step 6: Final answer
    x = 3,984,196.04

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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.