Home / 1,157,833.30-1,597,809.90-705,124.30

Finding the Fourth Proportional to 1,157,833.30, 1,597,809.90 and 705,124.30

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Solution

The fourth proportional to 1,157,833.30, 1,597,809.90 and 705,124.30 is: 973,071.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,833.30 : 1,597,809.90 = 705,124.30 : x
  2. Step 2: Convert to fraction form
    1,157,833.30/1,597,809.90 = 705,124.30/x
  3. Step 3: Cross multiply
    1,157,833.30x = 1,597,809.90 × 705,124.30
  4. Step 4: Simplify right side
    1,157,833.30x = 1,126,654,587,270.57
  5. Step 5: Solve for x
    x = 1,126,654,587,270.57/1,157,833.30
  6. Step 6: Final answer
    x = 973,071.50

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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.