Home / 1,065,526.70-1,470,448.52-582,123.14

Finding the Fourth Proportional to 1,065,526.70, 1,470,448.52 and 582,123.14

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Solution

The fourth proportional to 1,065,526.70, 1,470,448.52 and 582,123.14 is: 803,341.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,526.70 : 1,470,448.52 = 582,123.14 : x
  2. Step 2: Convert to fraction form
    1,065,526.70/1,470,448.52 = 582,123.14/x
  3. Step 3: Cross multiply
    1,065,526.70x = 1,470,448.52 × 582,123.14
  4. Step 4: Simplify right side
    1,065,526.70x = 855,982,109,670.75
  5. Step 5: Solve for x
    x = 855,982,109,670.75/1,065,526.70
  6. Step 6: Final answer
    x = 803,341.77

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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.