Home / 1,036,460.16-1,555,519.68-537,966.72

Finding the Fourth Proportional to 1,036,460.16, 1,555,519.68 and 537,966.72

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Solution

The fourth proportional to 1,036,460.16, 1,555,519.68 and 537,966.72 is: 807,380.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,460.16 : 1,555,519.68 = 537,966.72 : x
  2. Step 2: Convert to fraction form
    1,036,460.16/1,555,519.68 = 537,966.72/x
  3. Step 3: Cross multiply
    1,036,460.16x = 1,555,519.68 × 537,966.72
  4. Step 4: Simplify right side
    1,036,460.16x = 836,817,820,145.05
  5. Step 5: Solve for x
    x = 836,817,820,145.05/1,036,460.16
  6. Step 6: Final answer
    x = 807,380.59

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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.