Home / 5,826,688.10-8,740,032.15-4,409,512.10

Finding the Fourth Proportional to 5,826,688.10, 8,740,032.15 and 4,409,512.10

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Solution

The fourth proportional to 5,826,688.10, 8,740,032.15 and 4,409,512.10 is: 6,614,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,688.10 : 8,740,032.15 = 4,409,512.10 : x
  2. Step 2: Convert to fraction form
    5,826,688.10/8,740,032.15 = 4,409,512.10/x
  3. Step 3: Cross multiply
    5,826,688.10x = 8,740,032.15 × 4,409,512.10
  4. Step 4: Simplify right side
    5,826,688.10x = 38,539,277,519,814.02
  5. Step 5: Solve for x
    x = 38,539,277,519,814.02/5,826,688.10
  6. Step 6: Final answer
    x = 6,614,268.15

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.