Home / 3,626,117.10-5,439,175.65-2,365,368.30

Finding the Fourth Proportional to 3,626,117.10, 5,439,175.65 and 2,365,368.30

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Solution

The fourth proportional to 3,626,117.10, 5,439,175.65 and 2,365,368.30 is: 3,548,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,117.10 : 5,439,175.65 = 2,365,368.30 : x
  2. Step 2: Convert to fraction form
    3,626,117.10/5,439,175.65 = 2,365,368.30/x
  3. Step 3: Cross multiply
    3,626,117.10x = 5,439,175.65 × 2,365,368.30
  4. Step 4: Simplify right side
    3,626,117.10x = 12,865,653,660,641.89
  5. Step 5: Solve for x
    x = 12,865,653,660,641.89/3,626,117.10
  6. Step 6: Final answer
    x = 3,548,052.45

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Similar ratio
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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.