Home / 6,466,904.40-9,700,356.60-5,471,576.40

Finding the Fourth Proportional to 6,466,904.40, 9,700,356.60 and 5,471,576.40

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Solution

The fourth proportional to 6,466,904.40, 9,700,356.60 and 5,471,576.40 is: 8,207,364.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,904.40 : 9,700,356.60 = 5,471,576.40 : x
  2. Step 2: Convert to fraction form
    6,466,904.40/9,700,356.60 = 5,471,576.40/x
  3. Step 3: Cross multiply
    6,466,904.40x = 9,700,356.60 × 5,471,576.40
  4. Step 4: Simplify right side
    6,466,904.40x = 53,076,242,244,144.24
  5. Step 5: Solve for x
    x = 53,076,242,244,144.24/6,466,904.40
  6. Step 6: Final answer
    x = 8,207,364.60

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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.