Home / 5,577,723.60-8,366,585.40-4,869,135.60

Finding the Fourth Proportional to 5,577,723.60, 8,366,585.40 and 4,869,135.60

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Solution

The fourth proportional to 5,577,723.60, 8,366,585.40 and 4,869,135.60 is: 7,303,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577,723.60 : 8,366,585.40 = 4,869,135.60 : x
  2. Step 2: Convert to fraction form
    5,577,723.60/8,366,585.40 = 4,869,135.60/x
  3. Step 3: Cross multiply
    5,577,723.60x = 8,366,585.40 × 4,869,135.60
  4. Step 4: Simplify right side
    5,577,723.60x = 40,738,038,821,580.24
  5. Step 5: Solve for x
    x = 40,738,038,821,580.24/5,577,723.60
  6. Step 6: Final answer
    x = 7,303,703.40

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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.