Home / 7,570,685-10,447,535.26-4,854,424.52

Finding the Fourth Proportional to 7,570,685, 10,447,535.26 and 4,854,424.52

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Solution

The fourth proportional to 7,570,685, 10,447,535.26 and 4,854,424.52 is: 6,699,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,685 : 10,447,535.26 = 4,854,424.52 : x
  2. Step 2: Convert to fraction form
    7,570,685/10,447,535.26 = 4,854,424.52/x
  3. Step 3: Cross multiply
    7,570,685x = 10,447,535.26 × 4,854,424.52
  4. Step 4: Simplify right side
    7,570,685x = 50,716,771,339,708.57
  5. Step 5: Solve for x
    x = 50,716,771,339,708.57/7,570,685
  6. Step 6: Final answer
    x = 6,699,099.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.