Home / 4,666,475.70-6,999,713.55-1,472,580.90

Finding the Fourth Proportional to 4,666,475.70, 6,999,713.55 and 1,472,580.90

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Solution

The fourth proportional to 4,666,475.70, 6,999,713.55 and 1,472,580.90 is: 2,208,871.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,475.70 : 6,999,713.55 = 1,472,580.90 : x
  2. Step 2: Convert to fraction form
    4,666,475.70/6,999,713.55 = 1,472,580.90/x
  3. Step 3: Cross multiply
    4,666,475.70x = 6,999,713.55 × 1,472,580.90
  4. Step 4: Simplify right side
    4,666,475.70x = 10,307,644,479,201.19
  5. Step 5: Solve for x
    x = 10,307,644,479,201.19/4,666,475.70
  6. Step 6: Final answer
    x = 2,208,871.35

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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.