Home / 5,836,424.40-8,750,489.40-2,643,080.40

Finding the Fourth Proportional to 5,836,424.40, 8,750,489.40 and 2,643,080.40

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Solution

The fourth proportional to 5,836,424.40, 8,750,489.40 and 2,643,080.40 is: 3,962,742.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836,424.40 : 8,750,489.40 = 2,643,080.40 : x
  2. Step 2: Convert to fraction form
    5,836,424.40/8,750,489.40 = 2,643,080.40/x
  3. Step 3: Cross multiply
    5,836,424.40x = 8,750,489.40 × 2,643,080.40
  4. Step 4: Simplify right side
    5,836,424.40x = 23,128,247,023,547.76
  5. Step 5: Solve for x
    x = 23,128,247,023,547.76/5,836,424.40
  6. Step 6: Final answer
    x = 3,962,742.50

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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.