Home / 1,113,630.70-1,536,811.35-604,333.08

Finding the Fourth Proportional to 1,113,630.70, 1,536,811.35 and 604,333.08

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Solution

The fourth proportional to 1,113,630.70, 1,536,811.35 and 604,333.08 is: 833,980.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,630.70 : 1,536,811.35 = 604,333.08 : x
  2. Step 2: Convert to fraction form
    1,113,630.70/1,536,811.35 = 604,333.08/x
  3. Step 3: Cross multiply
    1,113,630.70x = 1,536,811.35 × 604,333.08
  4. Step 4: Simplify right side
    1,113,630.70x = 928,745,933,027.67
  5. Step 5: Solve for x
    x = 928,745,933,027.67/1,113,630.70
  6. Step 6: Final answer
    x = 833,980.18

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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.