Home / 2,964,784.60-4,447,176.90-2,327,055.40

Finding the Fourth Proportional to 2,964,784.60, 4,447,176.90 and 2,327,055.40

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Solution

The fourth proportional to 2,964,784.60, 4,447,176.90 and 2,327,055.40 is: 3,490,583.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,784.60 : 4,447,176.90 = 2,327,055.40 : x
  2. Step 2: Convert to fraction form
    2,964,784.60/4,447,176.90 = 2,327,055.40/x
  3. Step 3: Cross multiply
    2,964,784.60x = 4,447,176.90 × 2,327,055.40
  4. Step 4: Simplify right side
    2,964,784.60x = 10,348,827,019,900.26
  5. Step 5: Solve for x
    x = 10,348,827,019,900.26/2,964,784.60
  6. Step 6: Final answer
    x = 3,490,583.10

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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.