Home / 1,022,012.64-1,410,065.28-592,209.84

Finding the Fourth Proportional to 1,022,012.64, 1,410,065.28 and 592,209.84

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Solution

The fourth proportional to 1,022,012.64, 1,410,065.28 and 592,209.84 is: 817,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,012.64 : 1,410,065.28 = 592,209.84 : x
  2. Step 2: Convert to fraction form
    1,022,012.64/1,410,065.28 = 592,209.84/x
  3. Step 3: Cross multiply
    1,022,012.64x = 1,410,065.28 × 592,209.84
  4. Step 4: Simplify right side
    1,022,012.64x = 835,054,533,858.36
  5. Step 5: Solve for x
    x = 835,054,533,858.36/1,022,012.64
  6. Step 6: Final answer
    x = 817,068.69

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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.