Home / 5,184,442.90-7,776,664.35-4,680,558.10

Finding the Fourth Proportional to 5,184,442.90, 7,776,664.35 and 4,680,558.10

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Solution

The fourth proportional to 5,184,442.90, 7,776,664.35 and 4,680,558.10 is: 7,020,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,442.90 : 7,776,664.35 = 4,680,558.10 : x
  2. Step 2: Convert to fraction form
    5,184,442.90/7,776,664.35 = 4,680,558.10/x
  3. Step 3: Cross multiply
    5,184,442.90x = 7,776,664.35 × 4,680,558.10
  4. Step 4: Simplify right side
    5,184,442.90x = 36,399,129,314,373.73
  5. Step 5: Solve for x
    x = 36,399,129,314,373.73/5,184,442.90
  6. Step 6: Final answer
    x = 7,020,837.15

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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.