Home / 4,893,741.80-7,340,612.70-4,799,263.40

Finding the Fourth Proportional to 4,893,741.80, 7,340,612.70 and 4,799,263.40

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Solution

The fourth proportional to 4,893,741.80, 7,340,612.70 and 4,799,263.40 is: 7,198,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,741.80 : 7,340,612.70 = 4,799,263.40 : x
  2. Step 2: Convert to fraction form
    4,893,741.80/7,340,612.70 = 4,799,263.40/x
  3. Step 3: Cross multiply
    4,893,741.80x = 7,340,612.70 × 4,799,263.40
  4. Step 4: Simplify right side
    4,893,741.80x = 35,229,533,864,685.19
  5. Step 5: Solve for x
    x = 35,229,533,864,685.19/4,893,741.80
  6. Step 6: Final answer
    x = 7,198,895.10

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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.