Home / 9,048,303.20-13,574,423.10-2,982,002.60

Finding the Fourth Proportional to 9,048,303.20, 13,574,423.10 and 2,982,002.60

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Solution

The fourth proportional to 9,048,303.20, 13,574,423.10 and 2,982,002.60 is: 4,473,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,303.20 : 13,574,423.10 = 2,982,002.60 : x
  2. Step 2: Convert to fraction form
    9,048,303.20/13,574,423.10 = 2,982,002.60/x
  3. Step 3: Cross multiply
    9,048,303.20x = 13,574,423.10 × 2,982,002.60
  4. Step 4: Simplify right side
    9,048,303.20x = 40,478,964,977,700.06
  5. Step 5: Solve for x
    x = 40,478,964,977,700.06/9,048,303.20
  6. Step 6: Final answer
    x = 4,473,652.58

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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.