Home / 9,070,567.67-12,517,400.73-4,940,586.05

Finding the Fourth Proportional to 9,070,567.67, 12,517,400.73 and 4,940,586.05

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Solution

The fourth proportional to 9,070,567.67, 12,517,400.73 and 4,940,586.05 is: 6,818,018.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,567.67 : 12,517,400.73 = 4,940,586.05 : x
  2. Step 2: Convert to fraction form
    9,070,567.67/12,517,400.73 = 4,940,586.05/x
  3. Step 3: Cross multiply
    9,070,567.67x = 12,517,400.73 × 4,940,586.05
  4. Step 4: Simplify right side
    9,070,567.67x = 61,843,295,366,310.81
  5. Step 5: Solve for x
    x = 61,843,295,366,310.81/9,070,567.67
  6. Step 6: Final answer
    x = 6,818,018.19

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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.