Home / 1,113,582.32-1,536,747.78-604,284.74

Finding the Fourth Proportional to 1,113,582.32, 1,536,747.78 and 604,284.74

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Solution

The fourth proportional to 1,113,582.32, 1,536,747.78 and 604,284.74 is: 833,915.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,582.32 : 1,536,747.78 = 604,284.74 : x
  2. Step 2: Convert to fraction form
    1,113,582.32/1,536,747.78 = 604,284.74/x
  3. Step 3: Cross multiply
    1,113,582.32x = 1,536,747.78 × 604,284.74
  4. Step 4: Simplify right side
    1,113,582.32x = 928,633,232,682.88
  5. Step 5: Solve for x
    x = 928,633,232,682.88/1,113,582.32
  6. Step 6: Final answer
    x = 833,915.21

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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.