Home / 4,340,475.40-6,510,713.10-4,119,291.40

Finding the Fourth Proportional to 4,340,475.40, 6,510,713.10 and 4,119,291.40

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Solution

The fourth proportional to 4,340,475.40, 6,510,713.10 and 4,119,291.40 is: 6,178,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,475.40 : 6,510,713.10 = 4,119,291.40 : x
  2. Step 2: Convert to fraction form
    4,340,475.40/6,510,713.10 = 4,119,291.40/x
  3. Step 3: Cross multiply
    4,340,475.40x = 6,510,713.10 × 4,119,291.40
  4. Step 4: Simplify right side
    4,340,475.40x = 26,819,524,480,697.34
  5. Step 5: Solve for x
    x = 26,819,524,480,697.34/4,340,475.40
  6. Step 6: Final answer
    x = 6,178,937.10

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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.