Home / 6,466,901.40-9,700,352.10-5,471,573.40

Finding the Fourth Proportional to 6,466,901.40, 9,700,352.10 and 5,471,573.40

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Solution

The fourth proportional to 6,466,901.40, 9,700,352.10 and 5,471,573.40 is: 8,207,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,901.40 : 9,700,352.10 = 5,471,573.40 : x
  2. Step 2: Convert to fraction form
    6,466,901.40/9,700,352.10 = 5,471,573.40/x
  3. Step 3: Cross multiply
    6,466,901.40x = 9,700,352.10 × 5,471,573.40
  4. Step 4: Simplify right side
    6,466,901.40x = 53,076,188,520,994.14
  5. Step 5: Solve for x
    x = 53,076,188,520,994.14/6,466,901.40
  6. Step 6: Final answer
    x = 8,207,360.10

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1.5x scale

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.