Home / 5,480,712.40-7,563,226.60-3,033,423.76

Finding the Fourth Proportional to 5,480,712.40, 7,563,226.60 and 3,033,423.76

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Solution

The fourth proportional to 5,480,712.40, 7,563,226.60 and 3,033,423.76 is: 4,186,038.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,712.40 : 7,563,226.60 = 3,033,423.76 : x
  2. Step 2: Convert to fraction form
    5,480,712.40/7,563,226.60 = 3,033,423.76/x
  3. Step 3: Cross multiply
    5,480,712.40x = 7,563,226.60 × 3,033,423.76
  4. Step 4: Simplify right side
    5,480,712.40x = 22,942,471,270,704.01
  5. Step 5: Solve for x
    x = 22,942,471,270,704.01/5,480,712.40
  6. Step 6: Final answer
    x = 4,186,038.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.