Home / 2,918,550.30-4,366,015.65-2,564,256.30

Finding the Fourth Proportional to 2,918,550.30, 4,366,015.65 and 2,564,256.30

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Solution

The fourth proportional to 2,918,550.30, 4,366,015.65 and 2,564,256.30 is: 3,836,008.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,550.30 : 4,366,015.65 = 2,564,256.30 : x
  2. Step 2: Convert to fraction form
    2,918,550.30/4,366,015.65 = 2,564,256.30/x
  3. Step 3: Cross multiply
    2,918,550.30x = 4,366,015.65 × 2,564,256.30
  4. Step 4: Simplify right side
    2,918,550.30x = 11,195,583,136,411.10
  5. Step 5: Solve for x
    x = 11,195,583,136,411.10/2,918,550.30
  6. Step 6: Final answer
    x = 3,836,008.29

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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.