Home / 1,657,751.64-2,285,495.10-1,083,805.08

Finding the Fourth Proportional to 1,657,751.64, 2,285,495.10 and 1,083,805.08

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Solution

The fourth proportional to 1,657,751.64, 2,285,495.10 and 1,083,805.08 is: 1,494,211.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,751.64 : 2,285,495.10 = 1,083,805.08 : x
  2. Step 2: Convert to fraction form
    1,657,751.64/2,285,495.10 = 1,083,805.08/x
  3. Step 3: Cross multiply
    1,657,751.64x = 2,285,495.10 × 1,083,805.08
  4. Step 4: Simplify right side
    1,657,751.64x = 2,477,031,199,695.11
  5. Step 5: Solve for x
    x = 2,477,031,199,695.11/1,657,751.64
  6. Step 6: Final answer
    x = 1,494,211.28

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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.