Home / 1,569,398.70-2,354,086.70-1,039,292.58

Finding the Fourth Proportional to 1,569,398.70, 2,354,086.70 and 1,039,292.58

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Solution

The fourth proportional to 1,569,398.70, 2,354,086.70 and 1,039,292.58 is: 1,558,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,398.70 : 2,354,086.70 = 1,039,292.58 : x
  2. Step 2: Convert to fraction form
    1,569,398.70/2,354,086.70 = 1,039,292.58/x
  3. Step 3: Cross multiply
    1,569,398.70x = 2,354,086.70 × 1,039,292.58
  4. Step 4: Simplify right side
    1,569,398.70x = 2,446,584,839,986.69
  5. Step 5: Solve for x
    x = 2,446,584,839,986.69/1,569,398.70
  6. Step 6: Final answer
    x = 1,558,931.35

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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.