Home / 5,872,230.80-8,808,346.20-4,976,435.60

Finding the Fourth Proportional to 5,872,230.80, 8,808,346.20 and 4,976,435.60

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Solution

The fourth proportional to 5,872,230.80, 8,808,346.20 and 4,976,435.60 is: 7,464,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,230.80 : 8,808,346.20 = 4,976,435.60 : x
  2. Step 2: Convert to fraction form
    5,872,230.80/8,808,346.20 = 4,976,435.60/x
  3. Step 3: Cross multiply
    5,872,230.80x = 8,808,346.20 × 4,976,435.60
  4. Step 4: Simplify right side
    5,872,230.80x = 43,834,167,606,804.71
  5. Step 5: Solve for x
    x = 43,834,167,606,804.71/5,872,230.80
  6. Step 6: Final answer
    x = 7,464,653.40

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Similar ratio
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1.5x scale

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.