Home / 825,695.03-1,139,368.03-463,044.26

Finding the Fourth Proportional to 825,695.03, 1,139,368.03 and 463,044.26

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Solution

The fourth proportional to 825,695.03, 1,139,368.03 and 463,044.26 is: 638,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,695.03 : 1,139,368.03 = 463,044.26 : x
  2. Step 2: Convert to fraction form
    825,695.03/1,139,368.03 = 463,044.26/x
  3. Step 3: Cross multiply
    825,695.03x = 1,139,368.03 × 463,044.26
  4. Step 4: Simplify right side
    825,695.03x = 527,577,826,319.01
  5. Step 5: Solve for x
    x = 527,577,826,319.01/825,695.03
  6. Step 6: Final answer
    x = 638,949.98

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1.5x scale

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.