Home / 1,658,116.08-2,487,189.24-536,186.16

Finding the Fourth Proportional to 1,658,116.08, 2,487,189.24 and 536,186.16

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Solution

The fourth proportional to 1,658,116.08, 2,487,189.24 and 536,186.16 is: 804,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,116.08 : 2,487,189.24 = 536,186.16 : x
  2. Step 2: Convert to fraction form
    1,658,116.08/2,487,189.24 = 536,186.16/x
  3. Step 3: Cross multiply
    1,658,116.08x = 2,487,189.24 × 536,186.16
  4. Step 4: Simplify right side
    1,658,116.08x = 1,333,596,447,788.92
  5. Step 5: Solve for x
    x = 1,333,596,447,788.92/1,658,116.08
  6. Step 6: Final answer
    x = 804,284.13

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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.