Home / 9,602,819.90-13,251,705.79-5,251,892.75

Finding the Fourth Proportional to 9,602,819.90, 13,251,705.79 and 5,251,892.75

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Solution

The fourth proportional to 9,602,819.90, 13,251,705.79 and 5,251,892.75 is: 7,247,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602,819.90 : 13,251,705.79 = 5,251,892.75 : x
  2. Step 2: Convert to fraction form
    9,602,819.90/13,251,705.79 = 5,251,892.75/x
  3. Step 3: Cross multiply
    9,602,819.90x = 13,251,705.79 × 5,251,892.75
  4. Step 4: Simplify right side
    9,602,819.90x = 69,596,537,563,634.02
  5. Step 5: Solve for x
    x = 69,596,537,563,634.02/9,602,819.90
  6. Step 6: Final answer
    x = 7,247,510.45

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1.5x scale

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.