Home / 8,018,459.19-11,065,707.07-4,533,723.11

Finding the Fourth Proportional to 8,018,459.19, 11,065,707.07 and 4,533,723.11

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Solution

The fourth proportional to 8,018,459.19, 11,065,707.07 and 4,533,723.11 is: 6,256,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,459.19 : 11,065,707.07 = 4,533,723.11 : x
  2. Step 2: Convert to fraction form
    8,018,459.19/11,065,707.07 = 4,533,723.11/x
  3. Step 3: Cross multiply
    8,018,459.19x = 11,065,707.07 × 4,533,723.11
  4. Step 4: Simplify right side
    8,018,459.19x = 50,168,851,863,078.52
  5. Step 5: Solve for x
    x = 50,168,851,863,078.52/8,018,459.19
  6. Step 6: Final answer
    x = 6,256,669.85

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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.