Home / 4,745,250.64-7,116,405.12-1,712,224.28

Finding the Fourth Proportional to 4,745,250.64, 7,116,405.12 and 1,712,224.28

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Solution

The fourth proportional to 4,745,250.64, 7,116,405.12 and 1,712,224.28 is: 2,567,805.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,250.64 : 7,116,405.12 = 1,712,224.28 : x
  2. Step 2: Convert to fraction form
    4,745,250.64/7,116,405.12 = 1,712,224.28/x
  3. Step 3: Cross multiply
    4,745,250.64x = 7,116,405.12 × 1,712,224.28
  4. Step 4: Simplify right side
    4,745,250.64x = 12,184,881,632,780.31
  5. Step 5: Solve for x
    x = 12,184,881,632,780.31/4,745,250.64
  6. Step 6: Final answer
    x = 2,567,805.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.