Home / 1,690,554.60-2,333,204.46-1,046,182.50

Finding the Fourth Proportional to 1,690,554.60, 2,333,204.46 and 1,046,182.50

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Solution

The fourth proportional to 1,690,554.60, 2,333,204.46 and 1,046,182.50 is: 1,443,879.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,554.60 : 2,333,204.46 = 1,046,182.50 : x
  2. Step 2: Convert to fraction form
    1,690,554.60/2,333,204.46 = 1,046,182.50/x
  3. Step 3: Cross multiply
    1,690,554.60x = 2,333,204.46 × 1,046,182.50
  4. Step 4: Simplify right side
    1,690,554.60x = 2,440,957,674,973.95
  5. Step 5: Solve for x
    x = 2,440,957,674,973.95/1,690,554.60
  6. Step 6: Final answer
    x = 1,443,879.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.