Home / 4,840,017.80-7,260,026.70-4,627,441.40

Finding the Fourth Proportional to 4,840,017.80, 7,260,026.70 and 4,627,441.40

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Solution

The fourth proportional to 4,840,017.80, 7,260,026.70 and 4,627,441.40 is: 6,941,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,017.80 : 7,260,026.70 = 4,627,441.40 : x
  2. Step 2: Convert to fraction form
    4,840,017.80/7,260,026.70 = 4,627,441.40/x
  3. Step 3: Cross multiply
    4,840,017.80x = 7,260,026.70 × 4,627,441.40
  4. Step 4: Simplify right side
    4,840,017.80x = 33,595,348,116,685.38
  5. Step 5: Solve for x
    x = 33,595,348,116,685.38/4,840,017.80
  6. Step 6: Final answer
    x = 6,941,162.10

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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.