Home / 1,843,970.28-2,765,855.76-707,277.06

Finding the Fourth Proportional to 1,843,970.28, 2,765,855.76 and 707,277.06

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Solution

The fourth proportional to 1,843,970.28, 2,765,855.76 and 707,277.06 is: 1,060,877.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,970.28 : 2,765,855.76 = 707,277.06 : x
  2. Step 2: Convert to fraction form
    1,843,970.28/2,765,855.76 = 707,277.06/x
  3. Step 3: Cross multiply
    1,843,970.28x = 2,765,855.76 × 707,277.06
  4. Step 4: Simplify right side
    1,843,970.28x = 1,956,226,330,316.87
  5. Step 5: Solve for x
    x = 1,956,226,330,316.87/1,843,970.28
  6. Step 6: Final answer
    x = 1,060,877.36

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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.