Home / 1,043,315.13-1,565,554.18-563,533.25

Finding the Fourth Proportional to 1,043,315.13, 1,565,554.18 and 563,533.25

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Solution

The fourth proportional to 1,043,315.13, 1,565,554.18 and 563,533.25 is: 845,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,315.13 : 1,565,554.18 = 563,533.25 : x
  2. Step 2: Convert to fraction form
    1,043,315.13/1,565,554.18 = 563,533.25/x
  3. Step 3: Cross multiply
    1,043,315.13x = 1,565,554.18 × 563,533.25
  4. Step 4: Simplify right side
    1,043,315.13x = 882,241,832,288.82
  5. Step 5: Solve for x
    x = 882,241,832,288.82/1,043,315.13
  6. Step 6: Final answer
    x = 845,613.95

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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.