Home / 7,355,314.76-10,146,107.62-4,597,215.55

Finding the Fourth Proportional to 7,355,314.76, 10,146,107.62 and 4,597,215.55

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Solution

The fourth proportional to 7,355,314.76, 10,146,107.62 and 4,597,215.55 is: 6,341,515.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,314.76 : 10,146,107.62 = 4,597,215.55 : x
  2. Step 2: Convert to fraction form
    7,355,314.76/10,146,107.62 = 4,597,215.55/x
  3. Step 3: Cross multiply
    7,355,314.76x = 10,146,107.62 × 4,597,215.55
  4. Step 4: Simplify right side
    7,355,314.76x = 46,643,843,722,637.48
  5. Step 5: Solve for x
    x = 46,643,843,722,637.48/7,355,314.76
  6. Step 6: Final answer
    x = 6,341,515.66

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Double scale
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Similar ratio
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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.