Home / 960,492.60-1,439,183.70-604,870.20

Finding the Fourth Proportional to 960,492.60, 1,439,183.70 and 604,870.20

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Solution

The fourth proportional to 960,492.60, 1,439,183.70 and 604,870.20 is: 906,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,492.60 : 1,439,183.70 = 604,870.20 : x
  2. Step 2: Convert to fraction form
    960,492.60/1,439,183.70 = 604,870.20/x
  3. Step 3: Cross multiply
    960,492.60x = 1,439,183.70 × 604,870.20
  4. Step 4: Simplify right side
    960,492.60x = 870,519,332,455.74
  5. Step 5: Solve for x
    x = 870,519,332,455.74/960,492.60
  6. Step 6: Final answer
    x = 906,325.91

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1.5x scale

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.