Home / 761,069.06-1,050,262.00-416,911.80

Finding the Fourth Proportional to 761,069.06, 1,050,262.00 and 416,911.80

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Solution

The fourth proportional to 761,069.06, 1,050,262.00 and 416,911.80 is: 575,331.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,069.06 : 1,050,262.00 = 416,911.80 : x
  2. Step 2: Convert to fraction form
    761,069.06/1,050,262.00 = 416,911.80/x
  3. Step 3: Cross multiply
    761,069.06x = 1,050,262.00 × 416,911.80
  4. Step 4: Simplify right side
    761,069.06x = 437,866,618,807.04
  5. Step 5: Solve for x
    x = 437,866,618,807.04/761,069.06
  6. Step 6: Final answer
    x = 575,331.00

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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.