Home / 2,184,303.08-3,014,353.06-1,217,495.56

Finding the Fourth Proportional to 2,184,303.08, 3,014,353.06 and 1,217,495.56

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Solution

The fourth proportional to 2,184,303.08, 3,014,353.06 and 1,217,495.56 is: 1,680,152.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,303.08 : 3,014,353.06 = 1,217,495.56 : x
  2. Step 2: Convert to fraction form
    2,184,303.08/3,014,353.06 = 1,217,495.56/x
  3. Step 3: Cross multiply
    2,184,303.08x = 3,014,353.06 × 1,217,495.56
  4. Step 4: Simplify right side
    2,184,303.08x = 3,669,961,466,822.41
  5. Step 5: Solve for x
    x = 3,669,961,466,822.41/2,184,303.08
  6. Step 6: Final answer
    x = 1,680,152.13

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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.