Home / 2,683,500.84-3,708,544.50-2,199,302.28

Finding the Fourth Proportional to 2,683,500.84, 3,708,544.50 and 2,199,302.28

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Solution

The fourth proportional to 2,683,500.84, 3,708,544.50 and 2,199,302.28 is: 3,039,391.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,500.84 : 3,708,544.50 = 2,199,302.28 : x
  2. Step 2: Convert to fraction form
    2,683,500.84/3,708,544.50 = 2,199,302.28/x
  3. Step 3: Cross multiply
    2,683,500.84x = 3,708,544.50 × 2,199,302.28
  4. Step 4: Simplify right side
    2,683,500.84x = 8,156,210,374,331.46
  5. Step 5: Solve for x
    x = 8,156,210,374,331.46/2,683,500.84
  6. Step 6: Final answer
    x = 3,039,391.77

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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.