Home / 975,588.35-1,346,206.60-539,936.47

Finding the Fourth Proportional to 975,588.35, 1,346,206.60 and 539,936.47

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Solution

The fourth proportional to 975,588.35, 1,346,206.60 and 539,936.47 is: 745,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,588.35 : 1,346,206.60 = 539,936.47 : x
  2. Step 2: Convert to fraction form
    975,588.35/1,346,206.60 = 539,936.47/x
  3. Step 3: Cross multiply
    975,588.35x = 1,346,206.60 × 539,936.47
  4. Step 4: Simplify right side
    975,588.35x = 726,866,037,681.45
  5. Step 5: Solve for x
    x = 726,866,037,681.45/975,588.35
  6. Step 6: Final answer
    x = 745,054.04

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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.