Home / 1,335,186-2,003,030.10-536,530.86

Finding the Fourth Proportional to 1,335,186, 2,003,030.10 and 536,530.86

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Solution

The fourth proportional to 1,335,186, 2,003,030.10 and 536,530.86 is: 804,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,186 : 2,003,030.10 = 536,530.86 : x
  2. Step 2: Convert to fraction form
    1,335,186/2,003,030.10 = 536,530.86/x
  3. Step 3: Cross multiply
    1,335,186x = 2,003,030.10 × 536,530.86
  4. Step 4: Simplify right side
    1,335,186x = 1,074,687,462,158.89
  5. Step 5: Solve for x
    x = 1,074,687,462,158.89/1,335,186
  6. Step 6: Final answer
    x = 804,897.19

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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.