Home / 1,054,064.08-1,454,596.68-570,617.68

Finding the Fourth Proportional to 1,054,064.08, 1,454,596.68 and 570,617.68

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Solution

The fourth proportional to 1,054,064.08, 1,454,596.68 and 570,617.68 is: 787,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,064.08 : 1,454,596.68 = 570,617.68 : x
  2. Step 2: Convert to fraction form
    1,054,064.08/1,454,596.68 = 570,617.68/x
  3. Step 3: Cross multiply
    1,054,064.08x = 1,454,596.68 × 570,617.68
  4. Step 4: Simplify right side
    1,054,064.08x = 830,018,582,877.30
  5. Step 5: Solve for x
    x = 830,018,582,877.30/1,054,064.08
  6. Step 6: Final answer
    x = 787,446.04

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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.