Home / 3,341,612.48-4,611,301.68-1,813,686.88

Finding the Fourth Proportional to 3,341,612.48, 4,611,301.68 and 1,813,686.88

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Solution

The fourth proportional to 3,341,612.48, 4,611,301.68 and 1,813,686.88 is: 2,502,820.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,612.48 : 4,611,301.68 = 1,813,686.88 : x
  2. Step 2: Convert to fraction form
    3,341,612.48/4,611,301.68 = 1,813,686.88/x
  3. Step 3: Cross multiply
    3,341,612.48x = 4,611,301.68 × 1,813,686.88
  4. Step 4: Simplify right side
    3,341,612.48x = 8,363,457,356,737.96
  5. Step 5: Solve for x
    x = 8,363,457,356,737.96/3,341,612.48
  6. Step 6: Final answer
    x = 2,502,820.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.