Home / 1,906,264.68-2,630,566.54-1,035,065.26

Finding the Fourth Proportional to 1,906,264.68, 2,630,566.54 and 1,035,065.26

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Solution

The fourth proportional to 1,906,264.68, 2,630,566.54 and 1,035,065.26 is: 1,428,347.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,264.68 : 2,630,566.54 = 1,035,065.26 : x
  2. Step 2: Convert to fraction form
    1,906,264.68/2,630,566.54 = 1,035,065.26/x
  3. Step 3: Cross multiply
    1,906,264.68x = 2,630,566.54 × 1,035,065.26
  4. Step 4: Simplify right side
    1,906,264.68x = 2,722,808,038,311.48
  5. Step 5: Solve for x
    x = 2,722,808,038,311.48/1,906,264.68
  6. Step 6: Final answer
    x = 1,428,347.31

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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.