Home / 1,583,730.83-2,185,565.76-930,384.36

Finding the Fourth Proportional to 1,583,730.83, 2,185,565.76 and 930,384.36

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Solution

The fourth proportional to 1,583,730.83, 2,185,565.76 and 930,384.36 is: 1,283,940.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,730.83 : 2,185,565.76 = 930,384.36 : x
  2. Step 2: Convert to fraction form
    1,583,730.83/2,185,565.76 = 930,384.36/x
  3. Step 3: Cross multiply
    1,583,730.83x = 2,185,565.76 × 930,384.36
  4. Step 4: Simplify right side
    1,583,730.83x = 2,033,416,200,855.51
  5. Step 5: Solve for x
    x = 2,033,416,200,855.51/1,583,730.83
  6. Step 6: Final answer
    x = 1,283,940.53

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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.