Home / 3,559,165.32-4,911,623.82-1,927,535.16

Finding the Fourth Proportional to 3,559,165.32, 4,911,623.82 and 1,927,535.16

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Solution

The fourth proportional to 3,559,165.32, 4,911,623.82 and 1,927,535.16 is: 2,659,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,165.32 : 4,911,623.82 = 1,927,535.16 : x
  2. Step 2: Convert to fraction form
    3,559,165.32/4,911,623.82 = 1,927,535.16/x
  3. Step 3: Cross multiply
    3,559,165.32x = 4,911,623.82 × 1,927,535.16
  4. Step 4: Simplify right side
    3,559,165.32x = 9,467,327,605,743.51
  5. Step 5: Solve for x
    x = 9,467,327,605,743.51/3,559,165.32
  6. Step 6: Final answer
    x = 2,659,985.35

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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.