Home / 1,094,948.80-1,643,344.80-534,462.40

Finding the Fourth Proportional to 1,094,948.80, 1,643,344.80 and 534,462.40

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Solution

The fourth proportional to 1,094,948.80, 1,643,344.80 and 534,462.40 is: 802,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,948.80 : 1,643,344.80 = 534,462.40 : x
  2. Step 2: Convert to fraction form
    1,094,948.80/1,643,344.80 = 534,462.40/x
  3. Step 3: Cross multiply
    1,094,948.80x = 1,643,344.80 × 534,462.40
  4. Step 4: Simplify right side
    1,094,948.80x = 878,306,005,835.52
  5. Step 5: Solve for x
    x = 878,306,005,835.52/1,094,948.80
  6. Step 6: Final answer
    x = 802,143.45

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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.