Home / 1,712,328.93-2,363,031.29-1,033,134.21

Finding the Fourth Proportional to 1,712,328.93, 2,363,031.29 and 1,033,134.21

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Solution

The fourth proportional to 1,712,328.93, 2,363,031.29 and 1,033,134.21 is: 1,425,735.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,328.93 : 2,363,031.29 = 1,033,134.21 : x
  2. Step 2: Convert to fraction form
    1,712,328.93/2,363,031.29 = 1,033,134.21/x
  3. Step 3: Cross multiply
    1,712,328.93x = 2,363,031.29 × 1,033,134.21
  4. Step 4: Simplify right side
    1,712,328.93x = 2,441,328,464,999.43
  5. Step 5: Solve for x
    x = 2,441,328,464,999.43/1,712,328.93
  6. Step 6: Final answer
    x = 1,425,735.69

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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.