Home / 4,769,282.19-7,153,966.53-1,357,567.45

Finding the Fourth Proportional to 4,769,282.19, 7,153,966.53 and 1,357,567.45

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Solution

The fourth proportional to 4,769,282.19, 7,153,966.53 and 1,357,567.45 is: 2,036,363.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,282.19 : 7,153,966.53 = 1,357,567.45 : x
  2. Step 2: Convert to fraction form
    4,769,282.19/7,153,966.53 = 1,357,567.45/x
  3. Step 3: Cross multiply
    4,769,282.19x = 7,153,966.53 × 1,357,567.45
  4. Step 4: Simplify right side
    4,769,282.19x = 9,711,992,099,517.45
  5. Step 5: Solve for x
    x = 9,711,992,099,517.45/4,769,282.19
  6. Step 6: Final answer
    x = 2,036,363.48

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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.