Home / 2,594,570.84-3,891,856.28-772,963.48

Finding the Fourth Proportional to 2,594,570.84, 3,891,856.28 and 772,963.48

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Solution

The fourth proportional to 2,594,570.84, 3,891,856.28 and 772,963.48 is: 1,159,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,570.84 : 3,891,856.28 = 772,963.48 : x
  2. Step 2: Convert to fraction form
    2,594,570.84/3,891,856.28 = 772,963.48/x
  3. Step 3: Cross multiply
    2,594,570.84x = 3,891,856.28 × 772,963.48
  4. Step 4: Simplify right side
    2,594,570.84x = 3,008,262,773,848.65
  5. Step 5: Solve for x
    x = 3,008,262,773,848.65/2,594,570.84
  6. Step 6: Final answer
    x = 1,159,445.23

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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.