Home / 1,402,592.00-1,935,898.92-859,027.32

Finding the Fourth Proportional to 1,402,592.00, 1,935,898.92 and 859,027.32

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Solution

The fourth proportional to 1,402,592.00, 1,935,898.92 and 859,027.32 is: 1,185,654.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,592.00 : 1,935,898.92 = 859,027.32 : x
  2. Step 2: Convert to fraction form
    1,402,592.00/1,935,898.92 = 859,027.32/x
  3. Step 3: Cross multiply
    1,402,592.00x = 1,935,898.92 × 859,027.32
  4. Step 4: Simplify right side
    1,402,592.00x = 1,662,990,061,038.49
  5. Step 5: Solve for x
    x = 1,662,990,061,038.49/1,402,592.00
  6. Step 6: Final answer
    x = 1,185,654.89

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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.