Home / 1,043,315.38-1,565,554.55-563,533.50

Finding the Fourth Proportional to 1,043,315.38, 1,565,554.55 and 563,533.50

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Solution

The fourth proportional to 1,043,315.38, 1,565,554.55 and 563,533.50 is: 845,614.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,315.38 : 1,565,554.55 = 563,533.50 : x
  2. Step 2: Convert to fraction form
    1,043,315.38/1,565,554.55 = 563,533.50/x
  3. Step 3: Cross multiply
    1,043,315.38x = 1,565,554.55 × 563,533.50
  4. Step 4: Simplify right side
    1,043,315.38x = 882,242,435,002.43
  5. Step 5: Solve for x
    x = 882,242,435,002.43/1,043,315.38
  6. Step 6: Final answer
    x = 845,614.33

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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.