Home / 1,527,230.04-2,105,850.31-975,219.94

Finding the Fourth Proportional to 1,527,230.04, 2,105,850.31 and 975,219.94

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Solution

The fourth proportional to 1,527,230.04, 2,105,850.31 and 975,219.94 is: 1,344,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,230.04 : 2,105,850.31 = 975,219.94 : x
  2. Step 2: Convert to fraction form
    1,527,230.04/2,105,850.31 = 975,219.94/x
  3. Step 3: Cross multiply
    1,527,230.04x = 2,105,850.31 × 975,219.94
  4. Step 4: Simplify right side
    1,527,230.04x = 2,053,667,212,967.18
  5. Step 5: Solve for x
    x = 2,053,667,212,967.18/1,527,230.04
  6. Step 6: Final answer
    x = 1,344,700.64

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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.