Home / 1,759,607.04-2,639,456.42-561,527.74

Finding the Fourth Proportional to 1,759,607.04, 2,639,456.42 and 561,527.74

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Solution

The fourth proportional to 1,759,607.04, 2,639,456.42 and 561,527.74 is: 842,306.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,607.04 : 2,639,456.42 = 561,527.74 : x
  2. Step 2: Convert to fraction form
    1,759,607.04/2,639,456.42 = 561,527.74/x
  3. Step 3: Cross multiply
    1,759,607.04x = 2,639,456.42 × 561,527.74
  4. Step 4: Simplify right side
    1,759,607.04x = 1,482,127,998,351.09
  5. Step 5: Solve for x
    x = 1,482,127,998,351.09/1,759,607.04
  6. Step 6: Final answer
    x = 842,306.24

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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.