Home / 766,952.17-1,060,307.19-575,633.41

Finding the Fourth Proportional to 766,952.17, 1,060,307.19 and 575,633.41

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Solution

The fourth proportional to 766,952.17, 1,060,307.19 and 575,633.41 is: 795,810.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,952.17 : 1,060,307.19 = 575,633.41 : x
  2. Step 2: Convert to fraction form
    766,952.17/1,060,307.19 = 575,633.41/x
  3. Step 3: Cross multiply
    766,952.17x = 1,060,307.19 × 575,633.41
  4. Step 4: Simplify right side
    766,952.17x = 610,348,240,776.45
  5. Step 5: Solve for x
    x = 610,348,240,776.45/766,952.17
  6. Step 6: Final answer
    x = 795,810.05

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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.