Home / 1,592,333.82-2,386,508.85-1,254,038.41

Finding the Fourth Proportional to 1,592,333.82, 2,386,508.85 and 1,254,038.41

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Solution

The fourth proportional to 1,592,333.82, 2,386,508.85 and 1,254,038.41 is: 1,879,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,333.82 : 2,386,508.85 = 1,254,038.41 : x
  2. Step 2: Convert to fraction form
    1,592,333.82/2,386,508.85 = 1,254,038.41/x
  3. Step 3: Cross multiply
    1,592,333.82x = 2,386,508.85 × 1,254,038.41
  4. Step 4: Simplify right side
    1,592,333.82x = 2,992,773,749,736.97
  5. Step 5: Solve for x
    x = 2,992,773,749,736.97/1,592,333.82
  6. Step 6: Final answer
    x = 1,879,488.91

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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.