Home / 1,527,229.04-2,105,848.94-975,218.94

Finding the Fourth Proportional to 1,527,229.04, 2,105,848.94 and 975,218.94

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Solution

The fourth proportional to 1,527,229.04, 2,105,848.94 and 975,218.94 is: 1,344,699.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,229.04 : 2,105,848.94 = 975,218.94 : x
  2. Step 2: Convert to fraction form
    1,527,229.04/2,105,848.94 = 975,218.94/x
  3. Step 3: Cross multiply
    1,527,229.04x = 2,105,848.94 × 975,218.94
  4. Step 4: Simplify right side
    1,527,229.04x = 2,053,663,766,190.83
  5. Step 5: Solve for x
    x = 2,053,663,766,190.83/1,527,229.04
  6. Step 6: Final answer
    x = 1,344,699.27

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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.