Home / 2,417,643.90-3,625,217.37-711,565.20

Finding the Fourth Proportional to 2,417,643.90, 3,625,217.37 and 711,565.20

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Solution

The fourth proportional to 2,417,643.90, 3,625,217.37 and 711,565.20 is: 1,066,980.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,643.90 : 3,625,217.37 = 711,565.20 : x
  2. Step 2: Convert to fraction form
    2,417,643.90/3,625,217.37 = 711,565.20/x
  3. Step 3: Cross multiply
    2,417,643.90x = 3,625,217.37 × 711,565.20
  4. Step 4: Simplify right side
    2,417,643.90x = 2,579,578,522,927.52
  5. Step 5: Solve for x
    x = 2,579,578,522,927.52/2,417,643.90
  6. Step 6: Final answer
    x = 1,066,980.35

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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.