Home / 1,070,112.05-1,476,754.28-586,666.82

Finding the Fourth Proportional to 1,070,112.05, 1,476,754.28 and 586,666.82

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Solution

The fourth proportional to 1,070,112.05, 1,476,754.28 and 586,666.82 is: 809,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,112.05 : 1,476,754.28 = 586,666.82 : x
  2. Step 2: Convert to fraction form
    1,070,112.05/1,476,754.28 = 586,666.82/x
  3. Step 3: Cross multiply
    1,070,112.05x = 1,476,754.28 × 586,666.82
  4. Step 4: Simplify right side
    1,070,112.05x = 866,362,727,051.88
  5. Step 5: Solve for x
    x = 866,362,727,051.88/1,070,112.05
  6. Step 6: Final answer
    x = 809,600.01

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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.