Home / 1,097,247.60-1,514,341.08-613,839.60

Finding the Fourth Proportional to 1,097,247.60, 1,514,341.08 and 613,839.60

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Solution

The fourth proportional to 1,097,247.60, 1,514,341.08 and 613,839.60 is: 847,176.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,247.60 : 1,514,341.08 = 613,839.60 : x
  2. Step 2: Convert to fraction form
    1,097,247.60/1,514,341.08 = 613,839.60/x
  3. Step 3: Cross multiply
    1,097,247.60x = 1,514,341.08 × 613,839.60
  4. Step 4: Simplify right side
    1,097,247.60x = 929,562,522,810.77
  5. Step 5: Solve for x
    x = 929,562,522,810.77/1,097,247.60
  6. Step 6: Final answer
    x = 847,176.63

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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.