Home / 1,133,330.05-1,564,023.51-617,112.24

Finding the Fourth Proportional to 1,133,330.05, 1,564,023.51 and 617,112.24

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Solution

The fourth proportional to 1,133,330.05, 1,564,023.51 and 617,112.24 is: 851,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,330.05 : 1,564,023.51 = 617,112.24 : x
  2. Step 2: Convert to fraction form
    1,133,330.05/1,564,023.51 = 617,112.24/x
  3. Step 3: Cross multiply
    1,133,330.05x = 1,564,023.51 × 617,112.24
  4. Step 4: Simplify right side
    1,133,330.05x = 965,178,051,668.76
  5. Step 5: Solve for x
    x = 965,178,051,668.76/1,133,330.05
  6. Step 6: Final answer
    x = 851,630.16

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Double scale
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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.