Home / 4,160,781.40-6,241,172.10-3,688,389.40

Finding the Fourth Proportional to 4,160,781.40, 6,241,172.10 and 3,688,389.40

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Solution

The fourth proportional to 4,160,781.40, 6,241,172.10 and 3,688,389.40 is: 5,532,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,781.40 : 6,241,172.10 = 3,688,389.40 : x
  2. Step 2: Convert to fraction form
    4,160,781.40/6,241,172.10 = 3,688,389.40/x
  3. Step 3: Cross multiply
    4,160,781.40x = 6,241,172.10 × 3,688,389.40
  4. Step 4: Simplify right side
    4,160,781.40x = 23,019,873,017,215.74
  5. Step 5: Solve for x
    x = 23,019,873,017,215.74/4,160,781.40
  6. Step 6: Final answer
    x = 5,532,584.10

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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.