Home / 3,096,223.57-4,637,264.41-1,478,130.61

Finding the Fourth Proportional to 3,096,223.57, 4,637,264.41 and 1,478,130.61

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Solution

The fourth proportional to 3,096,223.57, 4,637,264.41 and 1,478,130.61 is: 2,213,820.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,223.57 : 4,637,264.41 = 1,478,130.61 : x
  2. Step 2: Convert to fraction form
    3,096,223.57/4,637,264.41 = 1,478,130.61/x
  3. Step 3: Cross multiply
    3,096,223.57x = 4,637,264.41 × 1,478,130.61
  4. Step 4: Simplify right side
    3,096,223.57x = 6,854,482,471,084.59
  5. Step 5: Solve for x
    x = 6,854,482,471,084.59/3,096,223.57
  6. Step 6: Final answer
    x = 2,213,820.26

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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.