Home / 1,663,856.80-2,496,061.12-584,089.36

Finding the Fourth Proportional to 1,663,856.80, 2,496,061.12 and 584,089.36

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Solution

The fourth proportional to 1,663,856.80, 2,496,061.12 and 584,089.36 is: 876,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,856.80 : 2,496,061.12 = 584,089.36 : x
  2. Step 2: Convert to fraction form
    1,663,856.80/2,496,061.12 = 584,089.36/x
  3. Step 3: Cross multiply
    1,663,856.80x = 2,496,061.12 × 584,089.36
  4. Step 4: Simplify right side
    1,663,856.80x = 1,457,922,742,101.68
  5. Step 5: Solve for x
    x = 1,457,922,742,101.68/1,663,856.80
  6. Step 6: Final answer
    x = 876,230.90

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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.