Home / 4,500,089.12-6,210,139.45-2,435,104.71

Finding the Fourth Proportional to 4,500,089.12, 6,210,139.45 and 2,435,104.71

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Solution

The fourth proportional to 4,500,089.12, 6,210,139.45 and 2,435,104.71 is: 3,360,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,089.12 : 6,210,139.45 = 2,435,104.71 : x
  2. Step 2: Convert to fraction form
    4,500,089.12/6,210,139.45 = 2,435,104.71/x
  3. Step 3: Cross multiply
    4,500,089.12x = 6,210,139.45 × 2,435,104.71
  4. Step 4: Simplify right side
    4,500,089.12x = 15,122,339,809,915.64
  5. Step 5: Solve for x
    x = 15,122,339,809,915.64/4,500,089.12
  6. Step 6: Final answer
    x = 3,360,453.40

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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.