Home / 804,075.08-1,206,287.58-243,095

Finding the Fourth Proportional to 804,075.08, 1,206,287.58 and 243,095

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Solution

The fourth proportional to 804,075.08, 1,206,287.58 and 243,095 is: 364,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,075.08 : 1,206,287.58 = 243,095 : x
  2. Step 2: Convert to fraction form
    804,075.08/1,206,287.58 = 243,095/x
  3. Step 3: Cross multiply
    804,075.08x = 1,206,287.58 × 243,095
  4. Step 4: Simplify right side
    804,075.08x = 293,242,479,260.10
  5. Step 5: Solve for x
    x = 293,242,479,260.10/804,075.08
  6. Step 6: Final answer
    x = 364,695.40

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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.