Home / 3,559,237.56-4,911,723.18-1,927,607.76

Finding the Fourth Proportional to 3,559,237.56, 4,911,723.18 and 1,927,607.76

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Solution

The fourth proportional to 3,559,237.56, 4,911,723.18 and 1,927,607.76 is: 2,660,085.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,237.56 : 4,911,723.18 = 1,927,607.76 : x
  2. Step 2: Convert to fraction form
    3,559,237.56/4,911,723.18 = 1,927,607.76/x
  3. Step 3: Cross multiply
    3,559,237.56x = 4,911,723.18 × 1,927,607.76
  4. Step 4: Simplify right side
    3,559,237.56x = 9,467,875,716,739.88
  5. Step 5: Solve for x
    x = 9,467,875,716,739.88/3,559,237.56
  6. Step 6: Final answer
    x = 2,660,085.36

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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.