Home / 6,960,482.76-9,605,348.34-3,904,631.40

Finding the Fourth Proportional to 6,960,482.76, 9,605,348.34 and 3,904,631.40

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Solution

The fourth proportional to 6,960,482.76, 9,605,348.34 and 3,904,631.40 is: 5,388,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,482.76 : 9,605,348.34 = 3,904,631.40 : x
  2. Step 2: Convert to fraction form
    6,960,482.76/9,605,348.34 = 3,904,631.40/x
  3. Step 3: Cross multiply
    6,960,482.76x = 9,605,348.34 × 3,904,631.40
  4. Step 4: Simplify right side
    6,960,482.76x = 37,505,344,736,301.88
  5. Step 5: Solve for x
    x = 37,505,344,736,301.88/6,960,482.76
  6. Step 6: Final answer
    x = 5,388,325.21

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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.