Home / 6,374,116.40-8,796,281.10-3,473,506.40

Finding the Fourth Proportional to 6,374,116.40, 8,796,281.10 and 3,473,506.40

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Solution

The fourth proportional to 6,374,116.40, 8,796,281.10 and 3,473,506.40 is: 4,793,439.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,116.40 : 8,796,281.10 = 3,473,506.40 : x
  2. Step 2: Convert to fraction form
    6,374,116.40/8,796,281.10 = 3,473,506.40/x
  3. Step 3: Cross multiply
    6,374,116.40x = 8,796,281.10 × 3,473,506.40
  4. Step 4: Simplify right side
    6,374,116.40x = 30,553,938,697,049.04
  5. Step 5: Solve for x
    x = 30,553,938,697,049.04/6,374,116.40
  6. Step 6: Final answer
    x = 4,793,439.09

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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.