Home / 1,879,808.85-2,593,946.90-1,063,870.47

Finding the Fourth Proportional to 1,879,808.85, 2,593,946.90 and 1,063,870.47

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Solution

The fourth proportional to 1,879,808.85, 2,593,946.90 and 1,063,870.47 is: 1,468,034.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,808.85 : 2,593,946.90 = 1,063,870.47 : x
  2. Step 2: Convert to fraction form
    1,879,808.85/2,593,946.90 = 1,063,870.47/x
  3. Step 3: Cross multiply
    1,879,808.85x = 2,593,946.90 × 1,063,870.47
  4. Step 4: Simplify right side
    1,879,808.85x = 2,759,623,507,658.04
  5. Step 5: Solve for x
    x = 2,759,623,507,658.04/1,879,808.85
  6. Step 6: Final answer
    x = 1,468,034.11

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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.