Home / 1,554,964.95-2,332,565.49-529,976.67

Finding the Fourth Proportional to 1,554,964.95, 2,332,565.49 and 529,976.67

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Solution

The fourth proportional to 1,554,964.95, 2,332,565.49 and 529,976.67 is: 795,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,964.95 : 2,332,565.49 = 529,976.67 : x
  2. Step 2: Convert to fraction form
    1,554,964.95/2,332,565.49 = 529,976.67/x
  3. Step 3: Cross multiply
    1,554,964.95x = 2,332,565.49 × 529,976.67
  4. Step 4: Simplify right side
    1,554,964.95x = 1,236,205,290,947.12
  5. Step 5: Solve for x
    x = 1,236,205,290,947.12/1,554,964.95
  6. Step 6: Final answer
    x = 795,005.24

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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.