Home / 1,113,626.32-1,536,808.44-604,328.56

Finding the Fourth Proportional to 1,113,626.32, 1,536,808.44 and 604,328.56

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Solution

The fourth proportional to 1,113,626.32, 1,536,808.44 and 604,328.56 is: 833,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,626.32 : 1,536,808.44 = 604,328.56 : x
  2. Step 2: Convert to fraction form
    1,113,626.32/1,536,808.44 = 604,328.56/x
  3. Step 3: Cross multiply
    1,113,626.32x = 1,536,808.44 × 604,328.56
  4. Step 4: Simplify right side
    1,113,626.32x = 928,737,231,541.05
  5. Step 5: Solve for x
    x = 928,737,231,541.05/1,113,626.32
  6. Step 6: Final answer
    x = 833,975.65

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1.5x scale

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.