Home / 1,663,752.96-2,295,979.08-899,806.52

Finding the Fourth Proportional to 1,663,752.96, 2,295,979.08 and 899,806.52

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Solution

The fourth proportional to 1,663,752.96, 2,295,979.08 and 899,806.52 is: 1,241,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,752.96 : 2,295,979.08 = 899,806.52 : x
  2. Step 2: Convert to fraction form
    1,663,752.96/2,295,979.08 = 899,806.52/x
  3. Step 3: Cross multiply
    1,663,752.96x = 2,295,979.08 × 899,806.52
  4. Step 4: Simplify right side
    1,663,752.96x = 2,065,936,945,967.60
  5. Step 5: Solve for x
    x = 2,065,936,945,967.60/1,663,752.96
  6. Step 6: Final answer
    x = 1,241,733.00

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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.