Home / 1,534,616.13-2,117,723.96-846,287.67

Finding the Fourth Proportional to 1,534,616.13, 2,117,723.96 and 846,287.67

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Solution

The fourth proportional to 1,534,616.13, 2,117,723.96 and 846,287.67 is: 1,167,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,616.13 : 2,117,723.96 = 846,287.67 : x
  2. Step 2: Convert to fraction form
    1,534,616.13/2,117,723.96 = 846,287.67/x
  3. Step 3: Cross multiply
    1,534,616.13x = 2,117,723.96 × 846,287.67
  4. Step 4: Simplify right side
    1,534,616.13x = 1,792,203,671,580.14
  5. Step 5: Solve for x
    x = 1,792,203,671,580.14/1,534,616.13
  6. Step 6: Final answer
    x = 1,167,851.45

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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.