Home / 1,113,799.51-1,671,402.06-474,102.22

Finding the Fourth Proportional to 1,113,799.51, 1,671,402.06 and 474,102.22

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Solution

The fourth proportional to 1,113,799.51, 1,671,402.06 and 474,102.22 is: 711,452.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,799.51 : 1,671,402.06 = 474,102.22 : x
  2. Step 2: Convert to fraction form
    1,113,799.51/1,671,402.06 = 474,102.22/x
  3. Step 3: Cross multiply
    1,113,799.51x = 1,671,402.06 × 474,102.22
  4. Step 4: Simplify right side
    1,113,799.51x = 792,415,425,973.32
  5. Step 5: Solve for x
    x = 792,415,425,973.32/1,113,799.51
  6. Step 6: Final answer
    x = 711,452.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.