Home / 1,884,017.92-2,599,920.18-1,024,559.68

Finding the Fourth Proportional to 1,884,017.92, 2,599,920.18 and 1,024,559.68

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Solution

The fourth proportional to 1,884,017.92, 2,599,920.18 and 1,024,559.68 is: 1,413,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,017.92 : 2,599,920.18 = 1,024,559.68 : x
  2. Step 2: Convert to fraction form
    1,884,017.92/2,599,920.18 = 1,024,559.68/x
  3. Step 3: Cross multiply
    1,884,017.92x = 2,599,920.18 × 1,024,559.68
  4. Step 4: Simplify right side
    1,884,017.92x = 2,663,773,387,646.34
  5. Step 5: Solve for x
    x = 2,663,773,387,646.34/1,884,017.92
  6. Step 6: Final answer
    x = 1,413,879.01

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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.