Home / 852,733.59-1,176,741.51-470,752.17

Finding the Fourth Proportional to 852,733.59, 1,176,741.51 and 470,752.17

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Solution

The fourth proportional to 852,733.59, 1,176,741.51 and 470,752.17 is: 649,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,733.59 : 1,176,741.51 = 470,752.17 : x
  2. Step 2: Convert to fraction form
    852,733.59/1,176,741.51 = 470,752.17/x
  3. Step 3: Cross multiply
    852,733.59x = 1,176,741.51 × 470,752.17
  4. Step 4: Simplify right side
    852,733.59x = 553,953,619,361.58
  5. Step 5: Solve for x
    x = 553,953,619,361.58/852,733.59
  6. Step 6: Final answer
    x = 649,620.97

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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.