Home / 2,827,360.53-3,901,774.50-1,538,210.16

Finding the Fourth Proportional to 2,827,360.53, 3,901,774.50 and 1,538,210.16

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Solution

The fourth proportional to 2,827,360.53, 3,901,774.50 and 1,538,210.16 is: 2,122,739.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,360.53 : 3,901,774.50 = 1,538,210.16 : x
  2. Step 2: Convert to fraction form
    2,827,360.53/3,901,774.50 = 1,538,210.16/x
  3. Step 3: Cross multiply
    2,827,360.53x = 3,901,774.50 × 1,538,210.16
  4. Step 4: Simplify right side
    2,827,360.53x = 6,001,749,177,928.92
  5. Step 5: Solve for x
    x = 6,001,749,177,928.92/2,827,360.53
  6. Step 6: Final answer
    x = 2,122,739.25

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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.