Home / 6,574,501.70-9,861,752.55-3,704,720.30

Finding the Fourth Proportional to 6,574,501.70, 9,861,752.55 and 3,704,720.30

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Solution

The fourth proportional to 6,574,501.70, 9,861,752.55 and 3,704,720.30 is: 5,557,080.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,501.70 : 9,861,752.55 = 3,704,720.30 : x
  2. Step 2: Convert to fraction form
    6,574,501.70/9,861,752.55 = 3,704,720.30/x
  3. Step 3: Cross multiply
    6,574,501.70x = 9,861,752.55 × 3,704,720.30
  4. Step 4: Simplify right side
    6,574,501.70x = 36,535,034,865,561.77
  5. Step 5: Solve for x
    x = 36,535,034,865,561.77/6,574,501.70
  6. Step 6: Final answer
    x = 5,557,080.45

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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.