Home / 9,084,640.25-12,536,457.08-5,010,259.25

Finding the Fourth Proportional to 9,084,640.25, 12,536,457.08 and 5,010,259.25

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Solution

The fourth proportional to 9,084,640.25, 12,536,457.08 and 5,010,259.25 is: 6,913,966.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,640.25 : 12,536,457.08 = 5,010,259.25 : x
  2. Step 2: Convert to fraction form
    9,084,640.25/12,536,457.08 = 5,010,259.25/x
  3. Step 3: Cross multiply
    9,084,640.25x = 12,536,457.08 × 5,010,259.25
  4. Step 4: Simplify right side
    9,084,640.25x = 62,810,899,959,564.41
  5. Step 5: Solve for x
    x = 62,810,899,959,564.41/9,084,640.25
  6. Step 6: Final answer
    x = 6,913,966.68

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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.