Home / 4,667,140.60-7,000,710.90-4,401,420.10

Finding the Fourth Proportional to 4,667,140.60, 7,000,710.90 and 4,401,420.10

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Solution

The fourth proportional to 4,667,140.60, 7,000,710.90 and 4,401,420.10 is: 6,602,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,140.60 : 7,000,710.90 = 4,401,420.10 : x
  2. Step 2: Convert to fraction form
    4,667,140.60/7,000,710.90 = 4,401,420.10/x
  3. Step 3: Cross multiply
    4,667,140.60x = 7,000,710.90 × 4,401,420.10
  4. Step 4: Simplify right side
    4,667,140.60x = 30,813,069,669,549.09
  5. Step 5: Solve for x
    x = 30,813,069,669,549.09/4,667,140.60
  6. Step 6: Final answer
    x = 6,602,130.15

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Double scale
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Similar ratio
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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.