Home / 963,066.06-1,329,055.20-527,507.24

Finding the Fourth Proportional to 963,066.06, 1,329,055.20 and 527,507.24

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Solution

The fourth proportional to 963,066.06, 1,329,055.20 and 527,507.24 is: 727,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,066.06 : 1,329,055.20 = 527,507.24 : x
  2. Step 2: Convert to fraction form
    963,066.06/1,329,055.20 = 527,507.24/x
  3. Step 3: Cross multiply
    963,066.06x = 1,329,055.20 × 527,507.24
  4. Step 4: Simplify right side
    963,066.06x = 701,086,233,714.37
  5. Step 5: Solve for x
    x = 701,086,233,714.37/963,066.06
  6. Step 6: Final answer
    x = 727,973.15

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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.