Home / 1,016,440.06-1,402,731.26-608,462.95

Finding the Fourth Proportional to 1,016,440.06, 1,402,731.26 and 608,462.95

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Solution

The fourth proportional to 1,016,440.06, 1,402,731.26 and 608,462.95 is: 839,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,440.06 : 1,402,731.26 = 608,462.95 : x
  2. Step 2: Convert to fraction form
    1,016,440.06/1,402,731.26 = 608,462.95/x
  3. Step 3: Cross multiply
    1,016,440.06x = 1,402,731.26 × 608,462.95
  4. Step 4: Simplify right side
    1,016,440.06x = 853,510,004,023.65
  5. Step 5: Solve for x
    x = 853,510,004,023.65/1,016,440.06
  6. Step 6: Final answer
    x = 839,705.20

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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.