Home / 5,370,036.01-7,391,933.13-4,680,509.74

Finding the Fourth Proportional to 5,370,036.01, 7,391,933.13 and 4,680,509.74

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Solution

The fourth proportional to 5,370,036.01, 7,391,933.13 and 4,680,509.74 is: 6,442,790.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,036.01 : 7,391,933.13 = 4,680,509.74 : x
  2. Step 2: Convert to fraction form
    5,370,036.01/7,391,933.13 = 4,680,509.74/x
  3. Step 3: Cross multiply
    5,370,036.01x = 7,391,933.13 × 4,680,509.74
  4. Step 4: Simplify right side
    5,370,036.01x = 34,598,015,012,393.69
  5. Step 5: Solve for x
    x = 34,598,015,012,393.69/5,370,036.01
  6. Step 6: Final answer
    x = 6,442,790.13

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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.