Home / 5,017,841.40-6,925,214.70-2,980,659

Finding the Fourth Proportional to 5,017,841.40, 6,925,214.70 and 2,980,659

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Solution

The fourth proportional to 5,017,841.40, 6,925,214.70 and 2,980,659 is: 4,113,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,841.40 : 6,925,214.70 = 2,980,659 : x
  2. Step 2: Convert to fraction form
    5,017,841.40/6,925,214.70 = 2,980,659/x
  3. Step 3: Cross multiply
    5,017,841.40x = 6,925,214.70 × 2,980,659
  4. Step 4: Simplify right side
    5,017,841.40x = 20,641,703,522,487.30
  5. Step 5: Solve for x
    x = 20,641,703,522,487.30/5,017,841.40
  6. Step 6: Final answer
    x = 4,113,662.01

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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.