Home / 1,955,568.40-2,929,205.40-1,623,792.40

Finding the Fourth Proportional to 1,955,568.40, 2,929,205.40 and 1,623,792.40

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Solution

The fourth proportional to 1,955,568.40, 2,929,205.40 and 1,623,792.40 is: 2,432,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,568.40 : 2,929,205.40 = 1,623,792.40 : x
  2. Step 2: Convert to fraction form
    1,955,568.40/2,929,205.40 = 1,623,792.40/x
  3. Step 3: Cross multiply
    1,955,568.40x = 2,929,205.40 × 1,623,792.40
  4. Step 4: Simplify right side
    1,955,568.40x = 4,756,421,466,558.96
  5. Step 5: Solve for x
    x = 4,756,421,466,558.96/1,955,568.40
  6. Step 6: Final answer
    x = 2,432,245.00

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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.