Home / 2,535,585.93-3,803,280.48-1,018,813.95

Finding the Fourth Proportional to 2,535,585.93, 3,803,280.48 and 1,018,813.95

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Solution

The fourth proportional to 2,535,585.93, 3,803,280.48 and 1,018,813.95 is: 1,528,181.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,585.93 : 3,803,280.48 = 1,018,813.95 : x
  2. Step 2: Convert to fraction form
    2,535,585.93/3,803,280.48 = 1,018,813.95/x
  3. Step 3: Cross multiply
    2,535,585.93x = 3,803,280.48 × 1,018,813.95
  4. Step 4: Simplify right side
    2,535,585.93x = 3,874,835,208,786.70
  5. Step 5: Solve for x
    x = 3,874,835,208,786.70/2,535,585.93
  6. Step 6: Final answer
    x = 1,528,181.38

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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.