Home / 963,654.17-1,443,904.38-583,422.35

Finding the Fourth Proportional to 963,654.17, 1,443,904.38 and 583,422.35

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Solution

The fourth proportional to 963,654.17, 1,443,904.38 and 583,422.35 is: 874,178.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,654.17 : 1,443,904.38 = 583,422.35 : x
  2. Step 2: Convert to fraction form
    963,654.17/1,443,904.38 = 583,422.35/x
  3. Step 3: Cross multiply
    963,654.17x = 1,443,904.38 × 583,422.35
  4. Step 4: Simplify right side
    963,654.17x = 842,406,079,335.37
  5. Step 5: Solve for x
    x = 842,406,079,335.37/963,654.17
  6. Step 6: Final answer
    x = 874,178.84

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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.