Home / 1,605,765.16-2,409,052.74-1,133,373.16

Finding the Fourth Proportional to 1,605,765.16, 2,409,052.74 and 1,133,373.16

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Solution

The fourth proportional to 1,605,765.16, 2,409,052.74 and 1,133,373.16 is: 1,700,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,765.16 : 2,409,052.74 = 1,133,373.16 : x
  2. Step 2: Convert to fraction form
    1,605,765.16/2,409,052.74 = 1,133,373.16/x
  3. Step 3: Cross multiply
    1,605,765.16x = 2,409,052.74 × 1,133,373.16
  4. Step 4: Simplify right side
    1,605,765.16x = 2,730,355,716,540.46
  5. Step 5: Solve for x
    x = 2,730,355,716,540.46/1,605,765.16
  6. Step 6: Final answer
    x = 1,700,345.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.