Home / 835,924.25-1,153,928.63-564,360.01

Finding the Fourth Proportional to 835,924.25, 1,153,928.63 and 564,360.01

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Solution

The fourth proportional to 835,924.25, 1,153,928.63 and 564,360.01 is: 779,055.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,924.25 : 1,153,928.63 = 564,360.01 : x
  2. Step 2: Convert to fraction form
    835,924.25/1,153,928.63 = 564,360.01/x
  3. Step 3: Cross multiply
    835,924.25x = 1,153,928.63 × 564,360.01
  4. Step 4: Simplify right side
    835,924.25x = 651,231,171,692.17
  5. Step 5: Solve for x
    x = 651,231,171,692.17/835,924.25
  6. Step 6: Final answer
    x = 779,055.24

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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.