Home / 6,265,205.40-9,397,808.10-4,352,017.80

Finding the Fourth Proportional to 6,265,205.40, 9,397,808.10 and 4,352,017.80

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Solution

The fourth proportional to 6,265,205.40, 9,397,808.10 and 4,352,017.80 is: 6,528,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,205.40 : 9,397,808.10 = 4,352,017.80 : x
  2. Step 2: Convert to fraction form
    6,265,205.40/9,397,808.10 = 4,352,017.80/x
  3. Step 3: Cross multiply
    6,265,205.40x = 9,397,808.10 × 4,352,017.80
  4. Step 4: Simplify right side
    6,265,205.40x = 40,899,428,132,184.18
  5. Step 5: Solve for x
    x = 40,899,428,132,184.18/6,265,205.40
  6. Step 6: Final answer
    x = 6,528,026.70

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Double scale
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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.