Home / 1,113,578.48-1,536,742.48-604,280.96

Finding the Fourth Proportional to 1,113,578.48, 1,536,742.48 and 604,280.96

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Solution

The fourth proportional to 1,113,578.48, 1,536,742.48 and 604,280.96 is: 833,909.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,578.48 : 1,536,742.48 = 604,280.96 : x
  2. Step 2: Convert to fraction form
    1,113,578.48/1,536,742.48 = 604,280.96/x
  3. Step 3: Cross multiply
    1,113,578.48x = 1,536,742.48 × 604,280.96
  4. Step 4: Simplify right side
    1,113,578.48x = 928,624,221,087.18
  5. Step 5: Solve for x
    x = 928,624,221,087.18/1,113,578.48
  6. Step 6: Final answer
    x = 833,909.99

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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.