Home / 1,114,924.08-1,539,233.52-734,058

Finding the Fourth Proportional to 1,114,924.08, 1,539,233.52 and 734,058

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Solution

The fourth proportional to 1,114,924.08, 1,539,233.52 and 734,058 is: 1,013,420.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,924.08 : 1,539,233.52 = 734,058 : x
  2. Step 2: Convert to fraction form
    1,114,924.08/1,539,233.52 = 734,058/x
  3. Step 3: Cross multiply
    1,114,924.08x = 1,539,233.52 × 734,058
  4. Step 4: Simplify right side
    1,114,924.08x = 1,129,886,679,224.16
  5. Step 5: Solve for x
    x = 1,129,886,679,224.16/1,114,924.08
  6. Step 6: Final answer
    x = 1,013,420.29

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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.