Home / 1,108,547.51-1,529,797.81-599,249.88

Finding the Fourth Proportional to 1,108,547.51, 1,529,797.81 and 599,249.88

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Solution

The fourth proportional to 1,108,547.51, 1,529,797.81 and 599,249.88 is: 826,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,547.51 : 1,529,797.81 = 599,249.88 : x
  2. Step 2: Convert to fraction form
    1,108,547.51/1,529,797.81 = 599,249.88/x
  3. Step 3: Cross multiply
    1,108,547.51x = 1,529,797.81 × 599,249.88
  4. Step 4: Simplify right side
    1,108,547.51x = 916,731,154,066.76
  5. Step 5: Solve for x
    x = 916,731,154,066.76/1,108,547.51
  6. Step 6: Final answer
    x = 826,966.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.