Home / 4,769,281.19-7,153,965.03-1,357,566.45

Finding the Fourth Proportional to 4,769,281.19, 7,153,965.03 and 1,357,566.45

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Solution

The fourth proportional to 4,769,281.19, 7,153,965.03 and 1,357,566.45 is: 2,036,361.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,281.19 : 7,153,965.03 = 1,357,566.45 : x
  2. Step 2: Convert to fraction form
    4,769,281.19/7,153,965.03 = 1,357,566.45/x
  3. Step 3: Cross multiply
    4,769,281.19x = 7,153,965.03 × 1,357,566.45
  4. Step 4: Simplify right side
    4,769,281.19x = 9,711,982,887,464.75
  5. Step 5: Solve for x
    x = 9,711,982,887,464.75/4,769,281.19
  6. Step 6: Final answer
    x = 2,036,361.98

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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.