Home / 4,097,474.40-6,144,368.40-1,572,290.40

Finding the Fourth Proportional to 4,097,474.40, 6,144,368.40 and 1,572,290.40

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Solution

The fourth proportional to 4,097,474.40, 6,144,368.40 and 1,572,290.40 is: 2,357,728.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,474.40 : 6,144,368.40 = 1,572,290.40 : x
  2. Step 2: Convert to fraction form
    4,097,474.40/6,144,368.40 = 1,572,290.40/x
  3. Step 3: Cross multiply
    4,097,474.40x = 6,144,368.40 × 1,572,290.40
  4. Step 4: Simplify right side
    4,097,474.40x = 9,660,731,449,383.36
  5. Step 5: Solve for x
    x = 9,660,731,449,383.36/4,097,474.40
  6. Step 6: Final answer
    x = 2,357,728.32

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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.