Home / 4,893,808.60-7,340,712.90-4,697,853.40

Finding the Fourth Proportional to 4,893,808.60, 7,340,712.90 and 4,697,853.40

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Solution

The fourth proportional to 4,893,808.60, 7,340,712.90 and 4,697,853.40 is: 7,046,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,808.60 : 7,340,712.90 = 4,697,853.40 : x
  2. Step 2: Convert to fraction form
    4,893,808.60/7,340,712.90 = 4,697,853.40/x
  3. Step 3: Cross multiply
    4,893,808.60x = 7,340,712.90 × 4,697,853.40
  4. Step 4: Simplify right side
    4,893,808.60x = 34,485,593,055,688.86
  5. Step 5: Solve for x
    x = 34,485,593,055,688.86/4,893,808.60
  6. Step 6: Final answer
    x = 7,046,780.10

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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.