Home / 4,623,507.33-6,383,005.50-2,788,432.40

Finding the Fourth Proportional to 4,623,507.33, 6,383,005.50 and 2,788,432.40

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Solution

The fourth proportional to 4,623,507.33, 6,383,005.50 and 2,788,432.40 is: 3,849,583.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,507.33 : 6,383,005.50 = 2,788,432.40 : x
  2. Step 2: Convert to fraction form
    4,623,507.33/6,383,005.50 = 2,788,432.40/x
  3. Step 3: Cross multiply
    4,623,507.33x = 6,383,005.50 × 2,788,432.40
  4. Step 4: Simplify right side
    4,623,507.33x = 17,798,579,313,663.17
  5. Step 5: Solve for x
    x = 17,798,579,313,663.17/4,623,507.33
  6. Step 6: Final answer
    x = 3,849,583.89

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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.